Biosystematy
生物分类学, 生物系统学
🗣️ 情景例句
Could you please give me a receipt?
给我一张发票。
A man apt to promise is apt to forget.
轻诺者易忘。
It's just the matter of the schedule,that is,if it is convenient of you right now.
如果你们感到方便的话，我想现在讨论一下日程安排的问题。