雅思英语常用固定搭配短语词组 do duty for


释义：

do duty for 充当；起…的作用

例句：


Mr Rogers will do duty for me while I'm away next week.

下周我外出时，罗杰斯先生代我履行职务。



In an emergency a tightly tied woman's stocking can do duty for a car's fan belt so that you can drive it to a garage.

出现紧急情况时，把女子长袜系紧后可以充作汽车鼓风机皮带，这样就可以将汽车开到汽车修理厂去。



In Mr Flusfeder's hands, external barriers do duty for inner ones as the lines between good and bad, sane and crazy, blur and disappear.