1. She nailed her audition and got the lead role in the play.
她成功通过了试镜，得到了话剧的主演角色。

2. The carpenter nailed the boards together to build the new bookshelf.
木匠用钉子把木板钉在一起，建造了新的书架。

3. I nailed my presentation at work and received a promotion.
我在工作中成功地完成了演讲，并获得了晋升。

4. The athlete nailed the long jump, breaking the school record.
这名运动员成功完成了跳远比赛，打破了学校记录。

5. He nailed the difficult math problem after studying for hours.
经过几个小时的学习，他成功解答了那个难题。

6. The detective finally nailed the criminal after months of investigation.
侦探经过数月的调查，最终抓住了罪犯。