3 sentences

1. 我们在世界之巅！

   wǒ​men zài shì​jiè zhī diān!

   We're on top of the world!

   Source: OpenSubtitles

2. 这是我职业生涯的巅峰。

   zhè shì wǒ zhí​yè shēng​yá de diān​fēng.

   This is the peak of my career.

   Source: OpenSubtitles

3. 他已经达到了职业生涯的巅峰。

   tā yǐ​jing dá dào le zhí​yè shēng​yá de diān​fēng.

   He has reached the peak of his career.

   Source: CCMatrix