游击队

例句：

1. 1. The guerrilla fighters were able to infiltrate the enemy's stronghold and launch a surprise attack.
   游击战士能够渗透到敌人的据点并发起突袭。
2. 2. The insurgent forces have been fighting for years against the oppressive regime.
   叛乱力量已经与压迫性的政权斗争了多年。
3. 3. Irregulars are often used in special operations where they can operate undetected.
   特种部队经常使用不正规的人员，因为他们可以在不被察觉的情况下行动。