针对2楼的观点,俺有不同看法: if the love of opposite genders is only physical love, if the love of the same genders is only platonic love, then, only the bi-sexual people have physical and platonic love simultaneously! but obviously, it contradicts the truth, so, 异性之爱,不仅仅是physical love 基情之爱,is also more than platonic love