descend on

汉语翻译

例句：

1. Our army descended on the enemy headquarters.
   我军对敌军的司令部发起突然袭击。
2. The robbers descended on us at lunch-time.
   午饭时，抢劫者袭击了我们。
3. Armed thieves descended on the helpless travelers.
   一群武装盗贼袭击了无依无靠的旅客。