e sure to do sth
另外,其它用法:
1 ---Will she come next Sunday?她下周日来吗?
---Sure.当然了.
2 You asked me when to start.I am not sure about it.你问我何时出发.这事我说不准.
3 We are sure that we will win.我们肯定会赢.
4 Please make sure that the light is turned off when you leave the room.离开房间时务必关灯.
希望对你有所帮助.