1 sentence

1. 他在走廊里焦急地走来走去，坐立不安。

   tā zài zǒu​láng lǐ jiāo​jí de zǒu​lái​zǒu​qù, zuò​lì​bù'ān.

   He paced back and forth in the corridor anxiously, unable to sit still.

   Source: Dong Chinese Dictionary