Circumflexes

I've never been able to figure him out.

我一直不能理解他。

I'll pretend I didn't see that.

睁一只眼，闭一只眼。

when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv

计算机可以使办公室人员和会计免除那些枯燥、重复的劳动。