adj.恶劣的;肮脏的;卑劣的;下流的;
vt.弄脏,污染;使名声受玷污;
vi.变脏,污染;
例句:
How did the boy get himself dirty?
这孩子怎么搞得这么脏?
My children think that work is a dirty word.
我的孩子都觉得工作顶讨厌.
Don't try exciting your partner with dirty magazines.
不要尝试用黄色杂志激起伴侣的性欲。