5 sentences

1. 他是主帅麾下的一员大将。

   tā shì zhǔ​shuài huī​xià de yī yuán dà​jiàng.

   He is a top general under the commander-in-chief's command.

   Source: Dong Chinese Dictionary

2. 将军被任命为远征军的主帅。

   jiāng​jūn bèi rèn​mìng wéi yuǎn​zhēng​jūn de zhǔ​shuài.

   The general was appointed commander-in-chief of the expeditionary force.

   Source: Dong Chinese Dictionary

3. 他怀揣利刃潜入大营，准备去刺那敌方主帅。

   tā huái chuāi lì​rèn qián​rù dà​yíng, zhǔn​bèi qù cì nà dí​fāng zhǔ​shuài.

   He sneaked into the main camp with a sharp blade, intending to assassinate the enemy commander.

   Source: Dong Chinese Dictionary

4. 由于主帅亲自率兵在城头防守，守城士兵们的士气都很高。

   yóu​yú zhǔ​shuài qīn​zì shuài bīng zài chéng​tóu fáng​shǒu, shǒu​chéng shì​bīng men de shì​qì dōu hěn gāo.

   Since the commander-in-chief personally led the troops to defend the city walls, the soldiers' morale was very high.

   Source: Dong Chinese Dictionary

5. 俱乐部正在寻找一位经验丰富的主帅。

   jù​lè​bù zhèng​zài xún​zhǎo yī wèi jīng​yàn fēng​fù de zhǔ​shuài.

   The club is looking for an experienced head coach.

   Source: Dong Chinese Dictionary