Monogenism
n. 人类同源说
🗣️ 情景例句
So I know.
所以我了解这些。
Why are you so excited?
你为什么这样兴奋？
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。