Yet one of the ruling reptiles from this era has survived. 然而统治这个时代的爬行动物中 有一种幸存了下来
this group of ancient reptiles made a huge evolutionary step. 这群古代爬行动物 就迈出了巨大的进化步伐
At eight meters long, this is a plesiosaur. 这只蛇颈龙身长八米
There's a good reason for this gathering. 如此聚集是有原因的
This is an echo of what life was like back in the Triassic. 这是三叠纪时期生活的历史回声
A thick layer of mud can't disguise this animal's scent. 厚厚的泥浆掩盖不住它的气味
But it won't satisfy this monster for long. 但这不会让这只怪物满足太久