translation.en: But I didn't have to cut any of them really, because I just lined up their jaws and it turned out the biggest one had 12 teeth and the next smallest one had 13 and the next smallest had 14.
translation.zh: 但是我发现我根本用不着这么做 因为我只是简单地将它们的下颌骨按顺序排列起来 就发现最大的一个有12颗牙 第二大的有13颗牙 第三大的有14颗牙