With a small, hand-picked squad of ex-paratroopers, Collins managed to get through the defences.科林斯带着一支由精心挑选的前伞兵队员组成的小分队设法通过了防御工事。Before we activate our paratroopers, we must be familiar with the topography of the drop zone.在我们动用空降部队之前，一定要熟悉降落地点的地形地貌。