insect infestation

例句：

1. 1. The house was severely damaged by the termite infestation.
   房屋严重受损，是白蚁侵害的结果。
2. 2.The farmers are concerned about the potential insect infestation in their crops.
   农民们担心他们庄稼中的可能的昆虫侵害。
3. 3. To prevent insect infestation, it's important to keep your home clean and free from clutter.
   为了防止昆虫侵害，保持家居清洁和无杂物是很重要的。