重点讲解：
1. come back to sb. 回忆起；回想起来；
例句：He was also an MP — I'll think of his name in a moment when it comes back to me.
他当时也是一位国会议员，他的名字我得想一下才能记起来PY8Q83o_Sjnj=d。
2. get used to 开始习惯于；
例句：I get used to looking after myself.
我已经习惯于照顾自己了wh[NC~-U]rKm,zet6_。
3. lose weight 体重减轻；变瘦；
例句：She has been taking exercises to lose weight from day to day.
她每天锻炼来减肥V1D1_bkgvft0LL。
4. take stock 作出整体估量；全面分析；
例句：I was forty, the age when people take stock and change their lives.
我已年届不惑，到了该全面审视自己并改变生活的年龄了f5~0YRAp-z。