extremely happy 这里extremely 怎么翻译过来,可否换成seriously ,extremely 与 very 的区别

问题描述:

extremely happy 这里extremely 怎么翻译过来,可否换成seriously ,extremely 与 very 的区别

extremely非常
seriously 1.严肃地 2.认真地;当真地 3.严重地
extremely是extreme 变过来的:极端地 (有时带贬义)
a man described by the police as extremely dangerous
一个被警察描述为极为危险的人
比very(很,非常)还要程度深
Our teacher is very nice and she relates to students very well.
我们的老师人很好,并且她和学生们相处得很好.