shape up

Từ điển Oxford Advanced Learner 8th

ˌshape ˈup derived
1. to develop in a particular way, especially in a good way
•Our plans are shaping up nicely (= showing signs that they will be successful).
2. (informal)to improve your behaviour, work harder, etc
•If he doesn't shape up, he'll soon be out of a job.
Main entry: ↑shape_derived