what nationality are you from这句话有语法错误么?

what nationality are you from这句话有语法错误么? what nationality are you?和where are you from有什么区别 What nationality are you? where are from?和 what nationality are you?怎么回答 what are you busy about these days?(这句话有语法错误么?) What nationality are you 可以说成 What are you nationality what nationality are you中 what nationality are you?what is your nationality?这两个句子可以互换吗 为什么 what nationality are you = what's your nationality what nationality are you?=what's your nationality?那么 What nationality are you?or What nationality is he? 关于What nationality are you?的几个问题.