1 sentence

1. 船长拉响了汽笛，示意轮船即将启航。

   chuán​zhǎng lā​xiǎng le qì​dí, shì​yì lún​chuán jí​jiāng qǐ​háng.

   The captain sounded the whistle, signaling that the ship was about to set sail.

   Source: Dong Chinese Dictionary