If it sounds like an interesting place to visit, that's because it is.
如果它听起来像是个有趣的地方,那是因为它的确是这样。
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。