Polygenism
n. (人种)多元发生说
🗣️ 情景例句
Don't be such a grouch.
不要总是牢骚满腹。
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
We're about ready to ship your order.
你们的货我们差不多准备在发送了。