1. shock troops
   n.突击部队,奇袭部队
   
2. storm troops
   n. 突击队
   

1. He has inquired out the deployment of the enemy troops.
   他已查出敌军的兵力部署情况。
2. Troops were detailed to guard the frontiers.
   派遣部队去防守边界。
3. The troops at the front sent back for reinforcements.
   前线的军队向后方要求增援。
4. The troops received orders to mobilize.
   部队接到了动员令。
5. Played down the defect to protect the troops' morale.
   把缺点轻描淡写以保护军队的士气

　1个名词解释