1 sentence

1. 他坐在桌边，漫不经心地玩弄着手里的打火机。

   tā zuò zài zhuō biān, màn​bù​jīng​xīn de wán​nòng zhe shǒu lǐ de dǎ​huǒ​jī.

   He sat at the table, idly fiddling with the lighter in his hand.

   Source: Dong Chinese Dictionary