He had an encyclopedic knowledge of drugs.

　　他有淵博的藥品知識(shí)。

　　I was amazed at the extent of his knowledge.

　　他知識(shí)之淵博令我驚奇。

　　The boy's knowledge was out of the ordinary.

　　這個(gè)男孩的知識(shí)面非同尋常。

　　It is beyond the confines of human knowledge.

　　這超出了人類的知識(shí)范圍。

　　He had only a rudimentary knowledge of French.

　　他只有最基本的法語(yǔ)知識(shí)。