Translation of "Suzuki" in Chinese

When will Mr. Suzuki be leaving Japan?

鈴木先生何時離開日本?

Before going to France, Mr. Suzuki studied French.

鈴木先生在去法國之前學習法語。

Mr. Suzuki studied French before he went to France.

鈴木先生在去法國之前學了法語。

Mr Suzuki, as far as I know, has not returned from Hawaii yet.

就我所知，铃木先生还没从夏威夷回来。