Tobacco is considered by some to be an evil.

烟草被有些人认为是种祸害。

Foxes can be a curse to farmers.

狐狸可给农民带来祸害。

I was a nuisance, an incumbrance, and a pest.

我是个讨厌的东西，个累赘，和个祸害。

Farmers regard foxes as vermin.

农夫把狐狸看成是祸害。