伊夫林谈起女权这个话题口若悬河。

Evelyn was very voluble on the subject of women's rights.

汤姆如常地口若悬河。

As usual, Tom was in full flow.

西莉亚口若悬河，滔滔不绝。

Celia was in full spate.

他从一个吞吞吐吐、缺乏自信的候选人成长为口若悬河的辩论者。

He had emerged from being a hesitant and unsure candidate into a fluent debater.

口若悬河的经济学家们信誓旦旦地告诉我们，只要政府继续扩大赤字，并且/或者美国联邦储备委员会（Fed）继续印刷更多的钞票，美国的经济增速就会提高，失业率也会下降。

We are assured by vociferous economists that economic growth would be higher in the U.S. and unemployment lower if only the government would run even bigger deficits and/ or the Fed would print even more money.

他口若悬河地攻击这个人和那个人。

He rattled away, and attacked this person and that.

他是演说家，而且是口若悬河的演说家。

He is a speaker, and a flunt speaker therewith.

他口若悬河，自以为是，使她没有机会回话。

His self-confident fluency left her no room to talk back.

以前我从来没有听到她发言如此口若悬河。

I'd never heard her speak so volubly before.

唐希尔先生平常谈话总是口若悬河的。

Mr Thornhill expatiated upon the common topics of conversation with fluency.