Are you ready to run?这个句中“Are”为什么不用“Can”或“Do”?

are you ready to Are you ready to run?这个句中“Are”为什么不用“Can”或“Do”? are you ready to order? --Are you ready to leave? Are you ready to order?是什么意思? Are you ready to order desert,please? are you ready to order什么意思 英语翻译are you ready to order 这是前一句 Are you ready to fight?咋译? --Are you ready to leave? --Not（ ） are you ready to go为什么刘俊麟都没唱 are you ready to rock and Are you ready to ride?歌词 Are You Ready To Rock?歌词 Are You Ready To Fly 歌词 Are you ready to make lovely Are you ready to get caught?linjunming? are you ready?are you ready?