高考英语实用短语 do one's duty


释义：

do one's duty 尽职责

例句：


It's one's duty to do STH.

做某事出有因是我们的职责。



It is seldom very hard to do one's duty when one knows what it is, but it is often exceedingly difficult to find this out.

在知道自己的责任时时尽责往往并不困难，但弄清责任何在常常极其费力。