Look at the pictures and guess the idioms. A nail was nailed to the stake, with the answer to the scale next to it.

Correct answer: Be alert.

Idiom explanation:

Commentary: According to legend, Wang Xizhi wrote on the board, and when the carpenter carved, he found that the handwriting penetrated into the board for three minutes. Describe that calligraphy is very powerful. Nowadays, the problem of metaphor analysis is very profound.

From: Zhang Tang Huai Guan's Book Breaking Wang Xizhi: "Wang Xizhi's book is willing to be published, with meticulous work and incisive pen."

Example: When we read this poem, we have a particularly hearty feeling.

◎ Qin Mu's "Hands Not Stretched"

Grammar: formal; As predicate, attribute, adverbial and complement; Include praise