She's fluent in French and German. She also speaks a little Italian.

她的法语和德语讲得流利，也会说一点意大利语。

《牛津词典》

youdao

It is doubtful whether Ted, even with his fluent French, passed for one of the locals.

让人存疑的是特德——即使法语说得很流利——能否被人当作一名当地人。

《柯林斯英汉双解大词典》

She studied modern languages at Oxford and is a fluent French and Italian speaker with some "rusty Japanese".

BBC: US & Canada

Oliver (7) has blossomed into a fluent French speaker, and his little brother, Robert (4) can grunt his way through most situations!

BBC: Launch of the euro

As ambassador, her fluent French, hard work and access to the highest officials in Washington and Paris eased the sting of such contentious Franco-American issues as NATO expansion and differences over the Middle East, U.N. leadership and trade.

CNN: Her Brilliant Career