Ankylosauria
甲龙亚目
🗣️ 情景例句
You haven't changed much in fifty years.
你五十年来没有什么变。
All men are mortal.
人孰无死。
A few peopple in each group are given the task of remembering the group's family history that goes back over centuries.
每一个家族都有几个人担任记忆延续了几个世纪的家史的任务。