What do you mean by taking precautions?

Explanation: Get ready: Tie it tightly. It hasn't rained yet, so tie up the doors and windows first. Metaphor is to prepare in advance.

From: The Book of Songs Wind Hao: "If it doesn't rain, it will be rainy."

Example: It's not about my teaching, but about yourselves. ◎ The fourth chapter of "Officialdom Reform" in Qing Dynasty is anonymous.

Synonym: Be prepared.

Antonym: thirsty to dig wells

Grammar: complex; As predicate and attribute; Describe the preparation work in advance