5 sentences

1. 他愤怒地挥舞着拳头。

   tā fèn​nù de huī​wǔ zhe quán​tou.

   He shook his fist in anger.

   Source: Dong Chinese Dictionary

2. 他愤怒地握紧了拳头。

   tā fèn​nù de wò​jǐn le quán​tou.

   He clenched his fists in anger.

   Source: Dong Chinese Dictionary

3. 以后别再用拳头了。

   yǐ​hòu bié zài yòng quán​tou le.

   Don't use your fists anymore.

   Source: OpenSubtitles

4. 看到精彩的进球，他兴奋地握紧了拳头。

   kàn​dào jīng​cǎi de jìn​qiú, tā xīng​fèn de wò​jǐn le quán​tou.

   Seeing the spectacular goal, he clenched his fists excitedly.

   Source: Dong Chinese Dictionary

5. 这款手机是该公司的拳头产品。

   zhè kuǎn shǒu​jī shì gāi gōng​sī de quán​tou chǎn​pǐn.

   This mobile phone is the company's flagship product.

   Source: Dong Chinese Dictionary