1) You must measure accurately.
![点击朗读](/dictall/images/read.gif)
你一定要量准。
2) Do be on time.
![点击朗读](/dictall/images/read.gif)
一定要准时。
3) You don't necessarily have to go.
![点击朗读](/dictall/images/read.gif)
你不一定要去。
4) You don't necessarily have to attend.
![点击朗读](/dictall/images/read.gif)
你不一定要出席。
5) You must come back.
![点击朗读](/dictall/images/read.gif)
你一定要回来哦!
6) Make sure that you get there on time.
![点击朗读](/dictall/images/read.gif)
一定要准时赶到。
参考词条