3 sentences

1. 告诉他们我们有多少长矛。

   gào​su tā​men wǒ​men yǒu duō​shao cháng​máo.

   Tell them how many spears we have.

   Source: OpenSubtitles

2. 去拿长矛来。

   qù ná cháng​máo lái.

   Get the spears.

   Source: OpenSubtitles

3. 古代士兵手持长矛在战场上冲锋。

   gǔ​dài shì​bīng shǒu chí cháng​máo zài zhàn​chǎng shàng chōng​fēng.

   Ancient soldiers charged onto the battlefield holding long spears.

   Source: Dong Chinese Dictionary