ㄒㄧㄣˋ ㄎㄡˇ ㄎㄞ ㄏㄜ 信口开喝(信口開喝) 见“ 信口开合 ”。
Speak carelessly, rapidly, voluminously like the outflow of river water when the sluice gates are opened
信(xìn shēn)
口(kǒu)
开(kāi)
喝(hē hè yè)