狗口里吐不出象牙、&/

发布时间：2019-09-17

直译前面已给出了，No ivory will come of a dog's mo袱俯摧貉诋股搓瘫掸凯uth以及A filthy mouth can't utter decent language都可以。

其实英文里也有一句类似的俗语：A cracked bell can never sound well. 它的意思就是说：A person who has no sound knowledge of anything, can never speak well of anything.

a filthy mouth cannot utter decent language

a dog's mouth emits no ivory; a filthy mouth can't utter decent languagewhat can you expect from a dog but a bark
都可以的，直译的是A

洛基英语的老师翻译：a filthy mouth cannot utter decent language