解释1.have at you 2. have at it

解释1.have at you 2. have at it When do you have it at At least you have DON’T YOU USUALLY HAVE LUNCH AT HOME?YES,I HAVE IT AT SCHOOL --Would you love to have a look at it? At least you have try! At least you still have At least you have me —_____ do you have a School Day at school?—We have it _____ i have a second shot at it may i have a look at it? Let us have a look at it.