put sb.'s back up

例句：

1. 1. After the defeat, he decided toput his team's morale backup.
   在失败之后，他决定提高团队的士气。
2. 2. The new manager was able toput the company's morale backup after a tough year.
   新任经理在经历了艰难的一年后，成功地提高了公司的士气。
3. 3.The cheerleaders were put back upby the crowd's applause.
   观众的掌声让啦啦队员们重新振作起来。