1 sentence

1. 窗外天空阴暗，天气沉闷得让人感到有些喘不过气。

   chuāng wài tiān​kōng yīn'àn, tiān​qì chén​mèn de ràng rén gǎn​dào yǒu​xiē chuǎn bù guò qì.

   The sky outside was gloomy, and the weather was so stifling that it felt almost suffocating.

   Source: Dong Chinese Dictionary