4 sentences

1. 中国男足正在主场积极备战。

   Zhōng​guó nán​zú zhèng​zài zhǔ​chǎng jī​jí bèi​zhàn.

   The Chinese men's national football team is actively preparing for the match at home.

   Source: Dong Chinese Dictionary

2. 勇士队今天在主场迎战公牛队。

   Yǒng​shì​duì jīn​tiān zài zhǔ​chǎng yíng​zhàn Gōng​niú​duì.

   The Warriors are taking on the Bulls at home today.

   Source: Dong Chinese Dictionary

3. 明晚，洛杉矶湖人队将与对手在主场对阵。

   míng​wǎn, Luò​shān​jī Hú​rén​duì jiāng yǔ duì​shǒu zài zhǔ​chǎng duì​zhèn.

   Tomorrow night, the Los Angeles Lakers will face off against their opponent at home.

   Source: Dong Chinese Dictionary

4. 本届电影节的主场设在国家大剧院。

   běn jiè diàn​yǐng​jié de zhǔ​chǎng shè zài guó​jiā dà jù​yuàn.

   The main venue for this year's film festival is the National Centre for the Performing Arts.

   Source: Dong Chinese Dictionary