2 sentences for 巅 (diān — highest)

1. 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

2. 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