straighten up

US /ˈstreɪtən ʌp/
UK /ˈstreɪtən ʌp/
"straighten up" picture
1.

整理, 收拾

to make something tidy or put it in order

:
Please straighten up your room before you go out.
请在你出去之前把房间整理好
She spent the morning straightening up the living room.
她花了一个上午整理客厅。
2.

挺直, 直起身子

to stand or sit upright after slouching or bending

:
He straightened up and looked me in the eye.
挺直了身子,看着我的眼睛。
The old man slowly straightened up from his stooped position.
老人慢慢地从弯腰的姿势直起身子
3.

改过自新, 振作起来

to improve one's behavior or performance

:
He needs to straighten up if he wants to keep his job.
如果他想保住工作,就需要改过自新
The coach told the team to straighten up and play harder.
教练告诉球队要振作起来,打得更努力。