Monoplyletism
[医] 一元论(血细胞)
🗣️ 情景例句
Hi, Peter.
彼得，你好。
If you wouldn't mind, I could use a hand.
如果你不介意的话，我可能要你帮个忙。
I though so.Who's that beside her?
我也这样想。她旁边的那个人是谁？