to pull one's socks up
01
to try one's best to improve something that is not good or satisfactory enough
![to [pull] {one's} socks up definition and meaning](https://cdn.langeek.co/photo/43152/original/?type=jpeg "to [pull] {one's} socks up definition and meaning")
예시들
He's going to have to pull his socks up if he wants to stay in the team.
to try one's best to improve something that is not good or satisfactory enough
