Polygenism
n. (人种)多元发生说
🗣️ 情景例句
Yup. Forty-three years.
是的， 四十三年了。
This country is localed on the continent of Africa.
这个国家位于非洲大陆。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。