to persuade someone to support you or agree with you, often when they were opposed to you before

He's not sure about the idea, but I'm sure we'll win him over in the end. 他现在对这一想法还拿不定主意，不过我肯定最后我们能说服他。

This is the last chance for the candidates to win over voters. 这是候选人赢得选民的最后一次机会。