2 sentences

1. 他们去看了拳击比赛。

   tā​men qù kàn le quán​jī​bǐ​sài.

   They went to a boxing match.

   Source: OpenSubtitles

2. 拳击比赛每回合时间是3分钟。

   quán​jī​bǐ​sài měi huí​hé shí​jiān shì3 fēn​zhōng.

   Each round of the boxing match lasts three minutes.

   Source: UM-Corpus: News