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Short composition of speed limit
1. Give a composition The Forbidden City, also known as the Forbidden City, is the imperial palace of the Ming and Qing Dynasties and the largest and most well-preserved ancient architectural complex in China.

I especially want to know the architecture of ancient palaces and the living environment of ancient emperors. One weekend in autumn, the sun is shining and the autumn wind is blowing gently.

My mother and I visited the Palace Museum in the city center. I am very happy. Walking into the gate of the Forbidden City, "Wow! It is so big here! " I can't help but say.

Mother said, "The most spectacular is yet to come!" "First of all, we visited the architectural model and structure of the Forbidden City. I know that the Forbidden City covers an area of more than 720,000 square meters, and there are more than 9,000 palaces, all of which are made of wood, and all the wooden frames have no nails.

The palace has a blue-and-white stone base, a high roof, yellow glazed tiles, dragon patterns everywhere, and golden wall decoration. I have observed all the palaces and found that they are arranged along the north-south central axis and spread to both sides. North and south are symmetrical.

I told my mother what I found. My mother smiled and nodded and said, "This central axis not only runs through the Forbidden City, but also runs through Yongdingmen in the south and the Drum Tower in the north, almost running through the whole city. It is magnificent, well-planned and extremely spectacular. "

We visited the Hall of Supreme Harmony from the Royal Garden. It's amazing! In the Forbidden City, the most striking are the "three halls": the Hall of Supreme Harmony, the Hall of Zhonghe and the Hall of Baohe. They are all built on an 8-meter-high platform made of white marble, which looks like the legendary Qionglou Yuyu from a distance.

The Hall of Supreme Harmony is the most magnificent building. People call it the "Golden Hall", where the emperor held a grand ceremony. The temple is 28 meters high, 63 meters from east to west and 35 meters from north to south. There are large pillars with a diameter of 1 meter to support the roof.

Among them, the six big pillars with a diameter of 1 m around the throne are painted dragon pillars in pink gold. The throne is located on a 2-meter-high pedestal in the main hall. In front of it is an elegant crane and furnace tripod, and behind it is a finely carved screen. The whole hall is decorated with golden walls, which is both solemn and magnificent. Zhonghe Hall is the place where the emperor rests and exercises etiquette when he goes to the Hall of Supreme Harmony for a ceremony. Baohe Hall is the place where the emperor fetes foreign princes and ministers every New Year's Eve.

This is just the building of the Forbidden City, and there are countless rare treasures in the hall. My mother said, "These treasures are only part of it. When Chiang Kai-shek fled to Taiwan Province Province, he took away many treasures in the palace, some of which were lost abroad. " Hearing this, my heart ached and I felt sorry for the loss of these treasures.

When will these lost treasures return to the embrace of the motherland? Looking forward to the early reunion of Taiwan Province Province and the mainland and the early return of the treasure. Visiting the Forbidden City made me linger.

The architecture of the Forbidden City is really an unparalleled masterpiece. This is really a miracle. Our 5,000-year-old culture in China is profound, and we should be proud of the ancient people who built such a magnificent palace.

At the same time, we also have the responsibility to protect these cultural relics from being destroyed, so that the splendid civilization of the motherland can be passed down forever.

2. What is the abbreviation of 2.speed? Its abbreviation is v.

The English word for speed: velocity

speed

English [vl? s? Ti] beauty [VL ɑ: s? ti]

Speed, speed; Turnover rate; winged

The speed of light is about 300,000 kilometers per second.

The speed of light is about 300,000 kilometers per second.

2. If the angular velocity of an object changes, it is said that it has angular acceleration.

If the angular velocity of an object changes, it is said that the object has angular acceleration.

A bullet shot from this gun at a speed of 3000 feet per second.

This gun shoots bullets at a speed of 3000 feet per second.

Extended data:

Acceleration is English: acceleration.

English [? k? Selren] Beauty [? k? s? lren]

Noun (short for noun)

Accelerate; & lt; Things >; Acceleration; Accelerate the upgrade; Advanced class (for excellent students)

No matter what the speed is, the engine can accelerate instantly.

Regardless of the speed, the engine can accelerate immediately.

2. In the case of dielectric breakdown, there will be a different type of acceleration.

In the case of dielectric breakdown, different types of acceleration will occur.

3. Correct the acceleration time and deceleration time with pulse pressure and heart rate (ATi and DTi).

Acceleration time (ATi) and deceleration time (DTi) corrected by heart rate and pulse pressure.

3. An 800-word composition entitled "Speed"

Everyone is advancing at the highest speed on the one-way street of life, with transcendence, backwardness and stagnation. It seems that the life we yearn for has become a competition between speed and speed, and the destination leading to one-way street seems to be the limit of speed. Life is for enjoyment, and the speed that suits you best is the best speed to enjoy life.

Should you slow down?

Life makes you tired. You make every second of your life busy. A fear of being left behind surrounds you all the time. You are still busy and want to speed up, but one day, you will completely collapse before reaching the finish line. Tired? Slow down and have a better start next time.

Should you speed up?

The world in your eyes is dull, and your life is aimless. Do you admit that you have fallen? Take a look at that one-way street. The front is crowded, the back is empty, and there are only a few people at your speed. Speed up, and you can enjoy a full life at a brisk pace.

Are you running away from life?

On the one-way street of life, you can speed up or slow down, but you must never turn. Once you go in the opposite direction, you will be scarred. Maybe you are running away from life and walking on a one-way street in the opposite direction. Are you happy? Everyone rushed at you, but you turned and left everyone. However, don't despair, the road is at your feet, adjust the direction of speed immediately, and pursue the beautiful life you yearn for.

Speed has magnitude and direction. The speed that suits you best is the best speed to enjoy life.

1in the autumn of 935, the Red Fourth Front Army entered the grassland, and many comrades got gastrointestinal diseases. My two little comrades and I are too sick to keep up with the team. The instructor sent the cooking squad leader to take care of us and let us walk behind. The cooking monitor is almost forty years old, because Quan Lianshu is old and close to everyone, and everyone calls him "the old monitor".

After we finished eating highland barley noodles on the way, the old monitor made fish soup for us. Although fish soup is seasoned, we think there is no more delicious soup. I picked up the bowl and ate it all, but I have never seen the old monitor eat fish.

Once I asked the old monitor, and the old monitor said he had eaten. I don't believe it, so I followed the old monitor. When I saw the old monitor eating some grass roots and fishbones, this move surprised me. The old monitor found out that I knew his secret, and he also found reasons to hide it. He didn't want me to tell anyone. He told me that wild vegetables and bait were hard to find. I was so moved by his actions that I couldn't say a word, so I jumped on him. Our food is getting less and less, and our health is getting worse every day. The four of us helped each other for a while and finally reached the edge of the grass, but the old monitor was dying. He sacrificed his life to find food for us, and his noble quality infected every one of us!

I carefully wrapped the hook left by the old monitor and put it in the close-fitting clothes bag. I want to send it to the revolutionary martyrs memorial hall after the victory of the revolution, so that our future generations can pay their respects. Let them know that there is a bright golden light shining on this fishhook covered with red embroidery.

5. Abbreviations and Time Race Composition "An inch of time is worth an inch of gold, and an inch of time is worth an inch of gold", which shows how precious time is. However, in the past, I always came home from school, my homework was always done before going to bed, and my summer homework was always done a few days before school started. These days, I have a strange idea: race against time.

Maybe you think I'm stupid, but I made a plan carefully. I write down all the plans in my notebook, then do them one by one, and then make a mark when I'm done.

On Sunday, I finished everything. I found that it used to take half a day to do these things, but now it only takes an hour, which makes me more confident.

I put a recording of English words in the kitchen when I was sweeping the floor. I not only thoroughly swept the floor, but also improved my English listening.

When I do my summer homework, I finish it all in ten days, and I can read extra-curricular books in the rest of the time. If you ask me, why so soon? I will answer you: "I race against time." I have always thought: "time is actually around us. As long as you know how to seize it, it will let you control it."

At this moment, I seem to realize that time is gone forever, but as long as we use time effectively and arrange it reasonably, it is equivalent to saving time.

6. the abbreviation composition of Venice boat-bicycles in small towns-imitation Venice boat

The roads in the small town are criss-crossed, and there are many pedestrians and vehicles coming and going. Bicycles have become everyone's favorite means of transportation.

A bicycle has two wheels, also called a bicycle. Anyone can ride as long as the balance is good. From a distance, it looks like a fine horse running. Some people humorously call it "horse bone". After riding for a while, I became faster and faster, running like a cheetah.

Sitting on a bicycle, the seat is not soft at all, but quite comfortable. It is very happy to ride a bike across the street and chat with people you know, but you must pay attention to safety!

Everyone who rides a bike is very skilled. On the street where cars are coming and going, there is no hurry, and there is a very good balance of "6+ 1"! No matter how many pedestrians and vehicles are crowded, they can "drill" through like gophers. And some people can ride with one hand, and some people can jump over obstacles without even using their hands! This is enviable.

Some young people go to work by bike with folders. The teacher who worked all day rode his bike home to rest. Entertainment lovers hummed a little song and rode bicycles to karaoke to relieve the fatigue of the day. The old man took a birdcage and a pipe and rode a bicycle to relax in the wild. Some children go to the library to read books after school, carrying schoolbags.

It's getting dark, and people who have worked all day go home by bike. The bicycles in the carport quickly dispersed and disappeared into the road. The streets and alleys gradually quieted down. In the sky, the moon is shining brightly and the stars are blinking playfully. The car stopped in the shed again, and silence enveloped the whole town. It gradually fell asleep.

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