2 sentences

1. 由于跑得太快，他停下来大口喘息。

   yóu​yú pǎo de tài kuài, tā tíng xià​lai dà​kǒu chuǎn​xī.

   Because he ran too fast, he stopped to gasp for air.

   Source: Dong Chinese Dictionary

2. 连续加班一周后，他终于可以喘息一下了。

   lián​xù jiā​bān yī zhōu hòu, tā zhōng​yú kě​yǐ chuǎn​xī yī​xià le.

   After working overtime for a week, he can finally take a breather.

   Source: Dong Chinese Dictionary