Traps the nymphs and eggs of roaches preventing future infestations .

陷阱蟑螂若虫和卵防止未来的侵扰。

Why don 't roaches live in cars more often ?

为什么蟑螂不常居在汽车里？

They 're generally considered the universal symbol for dirty living quarters , in part because roaches feed off rotting organic matter and can spread diseases like dysentery and typhoid .

小强被普遍看作是居所肮脏的标志，部分是因为它们以腐败的有机物质为食，会传播痢疾伤寒之类的疾病。

They 're made of roaches !

他们都是蟑螂做的！

I come to spray for roaches .

我来喷杀蟑螂药。