v.玷污；弄臟

n.污點；污斑

I wouldn't sully my hands by acceptinga bribe. 我決不接受賄賂，一塵不染。

You shouldn't sully his character for no reason. 你不應該平白無故地污蔑他人格低下。

Any further recalls will sully their reputations, perhaps irreparably. 再有任何召回事件都會玷污它們的聲譽，而且可能無法挽回。

No speck of dirt had ever sullied his hands. 他的雙手從來都是一塵不染。

She wondered if she dared risk sullying the gleaming sink. 她猶豫了一下，怕把亮閃閃的洗滌槽弄臟。