a victory in which the person or team that wins is much better than the person or team they are competing against

They won a convincing victory. 他们大比分获胜。

The Democratic representative retained his seat with a convincing victory over his Republican rival.

It is by no means certain that the coach of England's rugby team will keep his job despite the team's convincing victory last Saturday.

With one point breaking the tie late in overtime, I wouldn't exactly call it a convincing victory.

The world champions need a convincing win over their rivals today in order to get back on track.