You should take off your clothes before going to bed.（这里是“脱下”的意思,楼上的take off是成功的意思,也没错） There were so many people in the doorway that we could hardly get out.（这里是“走出去”的意思） When are we landing?（这里是“着陆”的意思） Don't shout at me,it's impolite!We often go shopping
