| 例句 |
The region has just suffered a plague of locusts.该地区刚刚遭受了蝗灾。North Africa and the Middle East are regularly ravaged by plagues of locusts.北非和中东地区常遭受蝗灾的袭扰。Ravenous grasshoppers descended on the rangelands in the worst infestation since World War II.贪吃的蝗群飞落在放牧地上，造成第二次世界大战以来最厉害的一次蝗灾。 |