重点讲解：
1. smash up 撞毁(汽车等)；
例句：All you told me was that he'd smashed up yet another car.
你告诉我的事情就是他又撞毁了一辆车。
2. happen to （尤指不愉快的事）发生（在…身上）；(某人)遭到;遇到；
例句：Sometimes curious things happen to me.
有时我会碰到一些奇怪的事。
3. slow down (使)放慢；(使)减速；
例句：Before turning, you should slow down your car.
转弯前，你得先减速。
4. take away 拿走；夺走；
例句：The flood took away thousands of lives.
洪水夺走了成千上万人的生命。
