重点讲解：
1. be torn between 犹豫的；举棋不定的；
例句：Robb is torn between becoming a doctor and a career in athletics.
罗布在做医生还是当运动员之间痛苦抉择，左右为难m=.w;cGn5_nY5y*,X。
2. toe the line 听从；服从；
例句：I am sure he would toe the line.
我相信他会守规矩的F@EPt~yoctpP。
3. look after 照料；照顾；照管；
例句：It's down to you now to look after the family business.
现在得靠你照管家族生意了%lWML8Q*=629drm3Uq|。
4. sort out 解决（问题）；理清（细节）；
例句：He would sort out his own problems, in time.
他早晚会解决自己的问题i_c]^bG|#QbW%ywc)3。
5. a cog in a wheel （大型机构或团体中的）一小分子；
例句：Mr.White is only a cog in a wheel at the multinational bank.
怀特先生只不过是这家跨国银行的小人物,Kaj%e6e(0Vz。
6. get by 勉强过活；勉强应付；
例句：I can't get by on such a small income.
靠这么微薄的收入我无法过活Cdq&UHLOKpSwDRJg[。
7. pass over （任命或晋升时）跳过，不考虑；
例句：She claimed she was repeatedly passed over for promotion.
她声称在晋升时自己被一次又一次地排除在外7.cAe*YMr+!Q。
8. by and large 大致上；总体上；总的说来；
例句：This practice is not good by and large.
一般说来，这种做法并不太好Y7^!FIh+77oEp3O。