He has a wide knowledge of painting and music.

他在绘画和音乐方面知识渊博。

He is a man of wide knowledge and experience.

他这人经历多，见识广。

He has a wide knowledge of history.

他有渊博的历史知识。

He has wide knowledge on the subject.

他对于那个问题有渊博的知识。

He has a wide knowledge of French history.

他具有广博的法国历史知识。