| 释义 |
信口开河 | xìn kǒu kāi hé | Speak freely like a flowing river. (literal) • Speak off the top of one’s head. • Shoot off one’s mouth. • To talk without thinking is to shoot without aiming. • Talk at random. [反义] 守口如瓶 As close as an oyster. [源] 元曲选·争报恩：“那妮子一尺水翻腾做一丈波，怎当他只留支刺，信口开河。” |