guarranty和warranty有什么区别我在印度谈生意时客户说起guarranty和warranty,他们有什么区别呢

guarranty和warranty有什么区别
我在印度谈生意时客户说起guarranty和warranty,他们有什么区别呢

If they are different,
I should say:guaranty means "to make a promise"
while warranty means "to authorize something"
如果存在区别的话,我认为是保证与授权的区别.前者保证,后者授权.