<Collapseaccordionv-model="value4"><Panelname="1-1">iPhone<pslot="content">iPhone,是美国苹果公司研发的智能手机,它搭载iOS
7,3)multicall.subtract(7,3)multicall.multiply(7,3)multicall.divide(7,3)result=multicall()print"7+3=%d,7-