a backseat driver
爱指手画脚的人
A:How many cleaning ladies does your company hire?
A：你们公司雇了多少清洁女工?
B:We have two cleaning ladies.But both of them have received little deucation.
B：雇了两个。但她们都没受过多少教育。
A:Most cleaning ladies are illiterate.But some of them do a very nice job.
A：多数清洁工都没文化。但有些人工作干得不错。
B:But I actually dislike another lady.She is more capable and seems to have ideas of her own.But the trouble is she is a backseat driver with some of us.She would tell you what to do and where to put things.
B：但我确实不喜欢另一个清洁工。她很能干，似乎也有自己的想法，可她就爱对我们指手画脚，总爱告诉我们该做什么，东西该放哪儿。