1.end up 最终
例句:If you don't know what you want, you might end up getting something you don't want.
如果你不知道自己想要什么,到头来你可能得非所愿
。2.because of 由于
例句:He was not a particularly good shot because of his eyesight.
他视力不好,算不上是一个出色的射手
。3.suicide rate 自杀率
例句:The explanation for the phenomenon of the rising teenage suicide rate involves many complicated factors.
对上升的少年自杀率的解释涉及很多复杂的因素.
4.commit suicide 自寻了断
例句:There are unconfirmed reports he tried to commit suicide.
有未经证实的报道说他曾企图自杀
。