口血未干[kǒu xuè wèi gān]
词典The blood of the mouth is not yet dried -- breaking an oath almost before it is made.
词典口血未干的解释
词典A promise has been scarcely made.:口血未干。
口血未干[kǒu xuè wèi gān]
(指订立盟约不久) The blood of the mouth is not yet dried -- breaking an oath almost before it is made.; A promise has been scarcely made.