英语语法分析

Whiteflies are pests in every continent that they are found in-and they are found in every continent except Antarctica.

除了南极洲，在每片大陆上都能发现害虫烟粉虱的踪迹。

Whiteflies is a kind of important pest among crops planting such as vegetables etc in the greenhouse, large canopy and reveals.

粉虱是温室、大棚、露地蔬菜农作物等栽培中为害严重的一类重要害虫。