4 sentences

1. 中场休息时，球员们回到更衣室讨论战术。

   zhōng​chǎng xiū​xi shí, qiú​yuán men huí​dào gēng​yī​shì tǎo​lùn zhàn​shù.

   During halftime, the players went back to the locker room to discuss tactics.

   Source: Dong Chinese Dictionary

2. 中场休息时，观众们在剧院的休息室里走动。

   zhōng​chǎng xiū​xi shí, guān​zhòng men zài jù​yuàn de xiū​xī​shì lǐ zǒu​dòng.

   During intermission, the audience walked around in the theater's lounge.

   Source: Dong Chinese Dictionary

3. 他是一名优秀的中场，能够很好地组织进攻。

   tā shì yī míng yōu​xiù de zhōng​chǎng, néng​gòu hěn hǎo de zǔ​zhī jìn​gōng.

   He is an excellent midfielder who can organize attacks well.

   Source: Dong Chinese Dictionary

4. 球一直在中场附近徘徊，双方都没有进攻机会。

   qiú yī​zhí zài zhōng​chǎng fù​jìn pái​huái, shuāng​fāng dōu méi​yǒu jìn​gōng jī​huì.

   The ball kept lingering near the midfield, and neither side had an opportunity to attack.

   Source: Dong Chinese Dictionary