fluently

She can speak English fluently as she is always in practice.

她一直在练习, 所以英语讲得很利。

He has some acquaintance with German,but doesn’t speak it fluently.

他略懂一点德语,但说得不利。

Speaking the language fluently certainly smoothed our path.

我们说语言很利, 确实给我们带来了许多方便。

It is quite unthinkable that a child like him can speak a foreign language so fluently.

像他样孩子居然能利地说一外语, 真是令人难以置信。

You may be able to read French well, but speaking it fluently is a different kettle of fish entirely.

你也许能很利地看法语，但要利地说法语就是另一码事了。