put sb. on his mettle

例句：

1. 1. He put his team on their mettle to win the game.
   他激励他的团队赢得比赛。
2. 2.The coach's words really put her on her mettle.
   教练的话真的让她振作起来。
3. 3. After the speech, everyone was put on their mettle to work harder.
   演讲后，每个人都被激励着更加努力工作。