Biosystematics
[植] 生物系统学
🗣️ 情景例句
How many people will you be bringing?
你约了多少人来？
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
Ask Mr. Wu if you can have some old boxes.
问问吴先生，你能否搞到一些旧箱子。