「Can you tell me what's the matter?」和「Can you tell me what the matter is?」哪个对 ?

「Can you tell me what's the matter?」和「Can you tell me what the matter is?」哪个对 ?

Can you tell me what the matter is?语法完全正确

Can you tell me what's the matter?语法不正确,但是口语中使用不影响理解。

当然以上两句都有挑衅的意味,千万慎用。