2.The shoe is on the other foot. 形势已经完全不同
例如:
Back in school we made fun of Jones because we thought he spent too much time studying instead of having fun. Now the shoe is on the other foot -- he's made lots of money and the rest of us are just barely making enough to feed our families。
以前在学校里念书的时候,我们老是笑话琼斯,认为他这个人老是念书,不会玩。可是,现在情况就完全不同了。他赚了不少钱,而我们这些人的收入只够维持家计而已。