for a rainy day
常见例句
- Householders cannot rely on a ready supply of credit—or on government safety nets—so must save hard for a rainy day.
家庭储户不能依赖现成的贷款供应或政府所提供的安全网,因此他们必须未雨绸缪地努力储蓄。 - Many of those people have since returned to Hong Kong, their home, and have kept those second passports in the drawer for a rainy day.
在回归后,他们中的大部分人都回到了家乡,却又把护照放入抽屉以备不时之需。 - It is something we can show off, or keep around for a rainy day to either entertain ourselves, work on, or reminisce what you were thinking that day when you wrote it.
诗歌可以用来炫耀,也可以伴随左右以备不时之需——不论是为了自娱自乐,还是为了回忆你写诗时在想些什么,或者是为了接着那时的想法继续思考。 - He spoke for almost two hours on a cold and rainy day, without a hat or overcoat.
- Now this is a rain gauge, and it's sitting on a roof of a building, and when the water falls into this gauge, it sends a signal to the logic unit of the computer, which immediately notifies the memory bank of the computer to seek out its instructions for a rainy day.
这是一个雨量测量器,安装在一个楼房的,屋顶上,当水流入到这个测量器,它就给计算机的逻辑部件发送一个信号,计算机立即通知内存条,为下雨天找出相应的指令。
哈佛公开课 - 计算机科学课程节选 - And making sure that folks have the opportunity and incentive to save for a home or college, for retirement or a rainy day is essential to that effort,".
- It's very soothing and kind of introspective, and it's good for a rainy day.
NPR: Coldplay, Katy Perry and More New Releases - Most people I talked to save 25 to 50 percent of their monthly income for a rainy day.
FORBES: Have Health Insurance, Will Save Less - Paulson said the remaining TARP funds would be reserved for a rainy day.
FORBES: Uncle Sam Pumps Up Citi 返回 for a rainy day