1 sentence

1. 他偷偷摸摸地进了房间，不想让任何人发现。

   tā tōu​tōu​mō​mō de jìn le fáng​jiān, bù xiǎng ràng rèn​hé rén fā​xiàn.

   He sneaked into the room, not wanting anyone to discover him.

   Source: Dong Chinese Dictionary