未雨绸缪 (wèi yǔ chóu móu): To take preventive measures — Meaning & Stroke Order

Learning a foreign language requires advance preparation; you should accumulate vocabulary and grammar regularly.

The government took preventive measures by reinforcing the dam before the rainy season arrived.

To cope with the economic crisis, the company decided to take preventive measures and cut unnecessary expenses.

He prepared in advance by buying insurance just in case.