2 sentences

1. 这支突击队由全军最精锐的士兵组成。

   zhè zhī tū​jī​duì yóu quán​jūn zuì jīng​ruì de shì​bīng zǔ​chéng.

   This commando unit is composed of the most elite soldiers in the entire army.

   Source: Dong Chinese Dictionary

2. 突击队在敌军防线上打开了一个突破口。

   tū​jī​duì zài dí​jūn fáng​xiàn shàng dǎ​kāi le yī gè tū​pò​kǒu.

   The assault team opened a breach in the enemy's line of defense.

   Source: Dong Chinese Dictionary