13. help sb. with sth 在某方面帮助某人

help sb do sth; help do sth; 帮助

assist sb with sth; assist sb to do sth;

assist in doing sth. 协助某人做...

14. stand still 站着不动; stay still; lie still

15. leave the door open 让门一直开着

leave the light on 让灯一直亮着

leave sb doing sth 留置/听任...保持...(做某事)的状态

leave... done 留置/听任...保持...(被...)的状态

16. turn down /up the radio 　把收音机声音关小/开大

turn up 出现 turn down 拒绝

turn off / on 关掉/打开

turn in 上缴; turn out 结果是;被证明是

17. stay up 熬夜;　不睡觉

18. come about 发生;happen; take place; break out

19. There is no quick answer to this question.

20. in the same way 用同样的方式 in different ways 不同

in this way 这样 in no way 决不

in the way 挡道;妨碍 out of the way 不挡道

in a way 在某种程度上;在某一点上

on the way 在路上;即将发生

by the way 顺便说/问一下;

by way of 经由;经过

21. stay the same = remain the same. 保持不变

22.at the same time 同时 =meanwhile