volubility

🇬🇧/vɒljʊˈbɪlɪti/ 🇺🇸/vɑːljʊˈbɪlɪtɪ/

the quality of talking fluently, readily, or incessantly; talkativeness. "her legendary volubility deserted her"

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。

-vol- vol volv volt = roll，turn，表示“卷，转”volubility n. 流畅；健谈（vol+udility 能…性质→[舌头] 能转动→健谈）

单词造句:

源自voluble/ˈvɒljəb(ə)l/adj.爱说话的,有口才的,流利的,健谈的,[罕]易旋转的,缠绕的