talk nineteen to the dozen
口若悬河，滔滔不绝
口语·形容滔滔不绝
英文释义
to talk rapidly, incessantly, or without pause
例句
My grandma talks nineteen to the dozen when she's happy.
典故来源
源自英国方言，比喻说话速度极快，像每分钟说十九个词一样。