What's this,and what's that.

what's this? what's that? what's these? what's those? what't What's this in English? What's that in Engl what's this/that?用什么答 what is this 回答 与what is that 回答用It's 还是this is and that is哪 and that`s what made me what's this song? What's this -What's this?-_________. What's this mean? What’s this in ( ) what's this ___________chinese What's this? 翻译