I explained to him that I was having trouble with my eyes and needed to wear the dark glasses at all times.He believed me.

VOA: special.2009.12.26

Looks like a good idea to me, but she says, we're having a lot of trouble selling it.

这在我看来是个绝好的主意,但她说,她们的保险销售遇到很多问题

耶鲁公开课 - 金融市场课程节选

The place began to trouble me as the truth about it became clear.

VOA: special.2010.08.01