Do you know anything about Maori? 你了解毛利吗？

A little. I'm very interested in the Maori culture.  了解一点儿。我对毛利文化很感兴趣。 

This book may be of help to you. 这本书会对你有帮助。

It's very thoughtful of you. 你想得可真周到啊！ 

About 15 percent of the New Zealanders are Maoris.  大约15%的新西兰人是毛利人。 

About 15 percent of the New Zealanders are Maoris. 大约15%的新西兰人是毛利人。 

Do they have their own language? 他们有自己的语言吗？

Some of them speak Maori. 他们中有些人说毛利语。

Can you speak Maori? 你会说毛利语吗？

Just a little, because it's very difficult for me to learn it. 一点点，因为对于我来说，学习毛利语很难。