George rattled on with a volubility which surprised himself.

乔治滔滔不绝地说话，连他自己听了也觉得诧异。

youdao

Rather than saying, "He makes a habit of using arcane references", try "His modus operandi seems to be obscurum perobscurius" to give your volubility a bit of international flavor.

使用“他的做法较为模糊”而不是“他习惯引用晦涩难懂的词语”，从而使你的健谈变得国际化。

youdao

There is, perhaps, something a little gauche in his confessional volubility.

NEWYORKER: Total Recall