他熟练掌握了好几种现代语言。

He had a good grip of several modern languages.

youdao

你们有多少人能熟练掌握不止一门语言。

How many of you know more than one language pretty fluently?

youdao

对熟练掌握Ruby语言的反驳，我见过两种情况，分别基于不同的立场。

I've seen the case made against mastering Ruby on two separate grounds.

youdao

人到了这种状态，能熟练掌握这种语言便指日可待了。

People of this state, can master this language will be within sight.

youdao

熟练掌握第二门语言需要大量学习。

Mastering a second language requires a lot of work.

youdao

熟练掌握第二门语言需要大量学习。

Mastering a second language requires a lot of work.

youdao