besmirches
v. 弄脏( besmirch的第三人称单数 ); 玷污; 丑化; 糟蹋(名誉等)
If you besmirch someone or their reputation, you say that they are a bad person or that they have done something wrong, usually when this is not true.
He has accused local people of trying to besmirch his reputation.
他指责当地人企图败坏他的名声。