And plus, if you are not completely satisfied, you can return it to us.
并且,如果您不是百分百的满意,你可以将产品退还给我们。
Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.
蛇的唾液本来和我们人的消化液一样柔和,但经过漫长的时间,演变成了今天仍无法分析清楚的毒液。