4 sentences

1. 湿透的汗衫紧贴在他的背上。

   shī​tòu de hàn​shān jǐn​tiē zài tā de bèi shàng.

   The soaked undershirt was clinging to his back.

   Source: Dong Chinese Dictionary

2. 他在夏天喜欢穿一件白色的汗衫。

   tā zài xià​tiān xǐ​huan chuān yī jiàn bái​sè de hàn​shān.

   In the summer, he likes to wear a white undershirt.

   Source: Dong Chinese Dictionary

3. 天气太热了，他只穿了一件薄汗衫。

   tiān​qì tài rè le, tā zhǐ chuān le yī jiàn báo hàn​shān.

   It was so hot that he only wore a thin undershirt.

   Source: Dong Chinese Dictionary

4. 他一边进屋，一边顺手把汗衫褪了下来。

   tā yī​biān jìn​wū, yī​biān shùn​shǒu bǎ hàn​shān tùn le xià​lai.

   As he entered the room, he casually pulled off his undershirt.

   Source: Dong Chinese Dictionary