This area is famous as a green tea producing place.

　　這個地區作為綠茶產地而著名。

　　He is famous as a writer in China.

　　他在中國是一位知名作家。

　　In fact, London is famous as a classical cultural city.

　　實際上，倫敦是以文化古城而著名。

　　This book is famous as a reference book.

　　這本書作為參考書而出名。

　　Of course I know, he is famous as the King of Translation.

　　當然知道了，他可是譯界之王啊！