Tra từ step in - Từ điển Oxford Advanced Learner 8th

Từ điển Oxford Advanced Learner 8th

step in ˌstep ˈin derived to help sb in a disagreement or difficult situation •A local businessman stepped in with a large donation for the school. •The team coach was forced to step in to stop the two athletes from coming to blows. Main entry: ↑step_derived