Polygeny
n. 多源发生
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
Yes, I guess that would be all right.
行，我想没问题。
Do you still want them?'
您是否还要呢？”