1. He made a decision to straighten up his life.
   他决定整顿他的生活。
2. Straighten up your room before going out to play.
   出去玩之前先清理你的房间。
3. The Bent strip can straighten up By itself.
   这弯曲的金属片自己可以变直。
4. Let's straighten up the room.
   我们把房间整理一下吧。
5. You should straighten up your room before going out.
   出门前你应该把房间收拾整齐。

　1个动词解释