一、rainy day
Today, I'm going to introduce an idiom to you. That is "rainy day", it means "a future time of need, esp financial" .
If you save something, especially money, for a rainy day, you save it for some possible problem or trouble in the future.
如果你储蓄一些物资，尤其是钱财以备不时之需，你其实也是在为将来可能会出现的物资匮乏做准备。
二、Dead air
Today, I'm going to introduce an idiom to you. That is "Dead air", it means "keeping silence" .
Dead air would have been a better response: RIM ended up looking arrogant and even moreout of touch.
保持缄默可能是更好的回应：RIM的举动使其显得高傲自大，甚至不识时务。
三、Big time
Today, I'm going to introduce an idiom to you. That is "Big time", it means "great success" .
He hit the big time with films such as Ghost and Dirty Dancing.
他因《人鬼情未了》和《热舞》两部影片而到达了成功的顶峰。
四、come up roses
Today, I'm going to introduce an idiom to you. That is "come up roses", it means "end up with perfection" .
Everything will come up roses.
一切都会尽如人意的。
五、Change your tune
Today, I'm going to introduce an idiom to you. That is "Change your tune", it means "Change your mind" .
You have to change your tune.
你得改变主意。
小小爱小吃
