sew something up

Từ điển Oxford Advanced Learner 8th

ˌsew sthˈup derived
1. to join or repair sth by sewing
•to sew up a seam
2. often passive (informal)to arrange sth in an acceptable way
•It didn't take me long to sew up the deal.
•They think they have the election sewn up (= they think they are definitely going to win).
Main entry: ↑sew_derived