3 sentences

1. 他们两人决定比武分出胜负。

   tā​men liǎng rén jué​dìng bǐ​wǔ fēn​chū shèng​fù.

   The two of them decided to have a martial arts duel to determine the winner.

   Source: Dong Chinese Dictionary

2. 你是因为害怕比武才躲起来的吗？

   nǐ shì yīn​wèi hài​pà bǐ​wǔ cái duǒ qi​lai de ma?

   Did you hide because you were afraid to spar?

   Source: OpenSubtitles

3. 这场比武吸引了全国的高手。

   zhè cháng bǐ​wǔ xī​yǐn le quán guó de gāo​shǒu.

   This martial arts competition attracted masters from all over the country.

   Source: Dong Chinese Dictionary