Cyclopenin
圓弧(青霉)菌素
??? 情景例句
Didn't you give them to Richard?
你不是把它們交給Richard了嗎？
Could you please let us know what discount you can give for an order exceeding 400 sets?
能否告知定貨超過400臺你方所能給的折扣。
That's right.
對啦。