薯虫

例句：

1. 1. The potato bug is a commonpest in many potato fields.
   土豆虫是许多土豆田中的常见害虫。
2. 2. The potatobug is responsible for the damage to thepotatoes.
   土豆虫对土豆造成损害。
3. 3. The potatobug is a nuisance that farmerstry to control with chemicals.
   土豆虫是一种农民试图用化学物质来控制的麻烦。