1 sentence

1. 这艘国产航母今天正式在上海下水。

   zhè sōu guó​chǎn háng​mǔ jīn​tiān zhèng​shì zài Shàng​hǎi xià​shuǐ.

   This domestically produced aircraft carrier was officially launched in Shanghai today.

   Source: Dong Chinese Dictionary