hit the books 很多人可能理解成“揍书”，实际意思当然不是这样，那又是什么呢？hit又有哪些有趣的常见习语？如何使用？下面跟吉米老师一起来hit一番~~ You need to hit the books if you want to ...

Psychologically, every choice you make can be considered a trade-off because every time you make a choice, you are giving up other choices, knowingly or unwittingly.