voluble
adjective formal uk/ˈvɒl.jə.bəl/ us/ˈvɑːl.jə.bəl/
健谈的;侃侃而谈的;能言善辩的
speaking a lot, with confidence and enthusiasm
She was a voluble, smart, funny interviewee. 她是一位健谈、聪颖而且幽默的采访对象。
滔滔不绝的
involving a lot of words spoken confidently and forcefully
Two people walked by having a voluble argument. 两个人从旁边走过，一直不停地激烈争论。