Mathematical idioms of red envelopes

Pulling back from the cliff hangs by a thread. Mahler Gobi is really a close call.

Explanation: cliff: a high and steep cliff; Bridle: To bridle a horse. Lead the horse to the edge of a high cliff. Metaphor to the edge of danger, wake up and turn back in time.

Said by: Yun's Notes on Yuewei Caotang: "It is great wisdom for this scholar to pull back from the cliff."

Example: You made a big mistake. You have apologized to your ancestors. Hurry up!

◎ The flashy Chinese Art Museum III

Grammar: formal; As predicate, attribute and clause; Used to persuade people.

Where is the original text of a portrait (textbook set) revised by Ye Shengtao! ! ! ! ! ! ! ! ! Be careful not to have a word in that green ivy!

Total score of each subject in postgraduate entrance examination

Translation of Discrete Mathematical Propositions

What is the example of the golden section?

American high school

There are still 50 days before the senior high school entrance examination. How should I work hard?

What are the hard and fast requirements for studying in American business? Is it easy to apply for an undergraduate degree at North Carolina State University?

The tomb of the math teacher

I write a 500-word composition with school-based curriculum as the main topic.

How to use new media to improve primary school students' mathematics reading ability