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
Your grades are slipping, so you need to pull your socks up.
to try one's best to improve something that is not good or satisfactory enough
