重点讲解：
1. make a big deal out of
小题大做；
eg. Let's not make a big deal out of this.
我们不要小题大做。
eg. Note passing a quick reprimand, so don't make a big deal out of it.
对于传纸条，一句责备就足够了，不要小题大做。
2. self-inflicted
adj. （伤痛）故意加于自身的，有意自伤的；
eg. He is being treated for a self-inflicted gunshot wound.
他因开枪自残受伤正在接受治疗。
eg. It is defeats are self-inflicted that it annoys me.
这种由自己一手造成的 落败 令我很恼怒.
3. go through
经历，经受；
eg. I don't ever want to go through anything like that again.
我不想再经历那样的事了。
eg. He is willing to go through the mill.
他愿接受磨炼。