spot infestation

例句：

1. 1. The house was severely damagedby the spotted insect infestation.
   这所房子严重受损，是由斑点虫害造成的。
2. 2. Thefarmers were worried about thespotted insect infestationaffecting their crops.
   农民们担心斑点虫害会影响他们的庄稼。
3. 3. Thelocal authorities are working hardto control the spotted insectinfestation.
   当地当局正在努力控制斑点虫害。