First, his calf is as hard as a small iron bar.
Second, Xiaoguang is a fifth-grade student with a round face and big bright eyes.
Third, my little daughter is as elegant as begonia.
My cousin Xu Xu is only ten years old this year. He is white and fat. A pair of beautiful dimples and watery big eyes hung on the round face, turning around from time to time, showing a clever and naughty strength. A clever breakthrough is even more candidly admit defeat than him! By the way, my cousin is quite strong!
Her soft feet are wearing gauze socks embroidered with gray-blue flowers at the ankles, and one foot is patting the ground, as if deliberately revealing her plump and symmetrical calves.
6. She stood in front of me with her feet spread out, just like the thin-footed compasses in a drawing instrument.
Seven, this pair of eyes seems to be delicate cornflower blue, soft and warm eyes.
Her feet are small, well-proportioned and plump.
Teacher Sun is the math teacher in our class. She is of medium height and looks like 35 years old. An amiable face, always so kind. The eyes seen from those black-rimmed glasses are always so bright and kind. Her language is always so profound, so wonderful and makes people laugh.
Ten, this eyebrow is thick and irregular, like a brush for shoeshine.
Eleven, a pair of eyes as pure as spring water, with soft light.
12. Mom is obviously a great beauty within 500m of Fiona Fang, Fiona Fang. Until the age of 40, she still maintained a delicate girlish figure, fair face, delicate facial features, light brown waist-length hair, and looked like a fox when not talking.
13. His moustache curled up on his lips like foam.
Fourteen, Mr. Du seems to be in his thirties, with a pair of black wide-brimmed glasses on his serious rectangular face, and two small eyes shining behind the lens; Two corners of the mouth are always closed, and they don't like to talk at ordinary times. As far as I can remember, he seems to be wearing only a semi-old blue dress with his sleeves always pulled.
Whenever class is over, he puts the book under his arm, puts the remaining half piece of chalk in his pocket, lowers his head, and slowly walks to his office step by step like a footprint.
However, in class, he seems to be a different person. He talked a lot in class, read the text aloud and sometimes flushed with excitement. He walked to the platform and waved his arms. The students were attracted by him and looked at him with wide eyes.
Let the side length of a small square be b and the side length of a large square be a,
Because: 4* triangle area+small square area =