2 sentences

1. 他是一个聪明绝顶的人。

   tā shì yī gè cōng​ming jué​dǐng de rén.

   He is an extremely clever person.

   Source: Dong Chinese Dictionary

2. 他终于登上了泰山的绝顶。

   tā zhōng​yú dēng​shàng le Tài Shān de jué​dǐng.

   He finally reached the very summit of Mount Tai.

   Source: Dong Chinese Dictionary