Sorry to trouble you, do you have these shirts in any other colors?
麻烦你了,你们有其他颜色的这种衬衫吗?
We waited for john in the lobby of the airport.
我们在机场的大厅里等约翰。
People who work in offices are frequently referred to as white-collar workers' for the simple reason that they usually wear a collar and tie to go to work.