for unexpected needs 以備不時之需
against a rainy day 以備不時之需，未雨綢繆
雙語例句：
We all need some savings against a rainy day.
我們都需要儲蓄一些錢以備不時之需。
09.15 “以備不時之需” 用英文如何表達？
英語易
for unexpected needs 以備不時之需
against a rainy day 以備不時之需，未雨綢繆
雙語例句：
We all need some savings against a rainy day.
我們都需要儲蓄一些錢以備不時之需。