蝙蝠突然俯冲下来，抓走了那只飞蛾。

The bat ___swooped down and caught the moth in mid-air.

救援队突然从天而降，迅速救出了被困的登山者。

The rescue team ___swooped down from the sky and quickly saved the trapped hikers.

当商店开始打折时，顾客们迅速抢购了所有限量商品。

Customers ___swooped in and grabbed all the limited-edition items when the store started its sale.