分类：教育/科学-外语学习
问题：帮忙翻译一这两句话whatisis.whatisiswhat?麻 
what  is is .
what is is what? 麻烦详细的讲解一下句子成分及其用法！
回答：what is "is"? 什么是is？
"what is" is what?　what　is是什么？

仅供参考