6 sentences

1. 你是世界重量级拳王。

   nǐ shì shì​jiè zhòng​liàng​jí quán​wáng.

   You're the heavyweight champion of the world.

   Source: OpenSubtitles

2. 他是一位重量级拳击手。

   tā shì yī wèi zhòng​liàng​jí quán​jī​shǒu.

   He is a heavyweight boxer.

   Source: Dong Chinese Dictionary

3. 我想成为世界重量级拳王。

   wǒ xiǎng chéng​wéi shì​jiè zhòng​liàng​jí quán​wáng.

   I wanna be the heavyweight champion of the world.

   Source: OpenSubtitles

4. 从来没有过45岁的重量级拳王。

   cóng​lái méi​yǒu guo45 suì de zhòng​liàng​jí quán​wáng.

   There has never been a 45-year-old heavyweight champion.

   Source: OpenSubtitles

5. 他可是纽约重量级的大律师。

   tā kě shì Niǔ​yuē zhòng​liàng​jí de dà​lǜ​shī.

   He's an important attorney in New York.

   Source: OpenSubtitles

6. 这位教授是学术界的重量级人物。

   zhè wèi jiào​shòu shì xué​shù​jiè de zhòng​liàng​jí rén​wù.

   This professor is a heavyweight figure in the academic world.

   Source: Dong Chinese Dictionary