Gramamycin
穎霉素
??? 情景例句
I would be happy to show you around.
我很樂意帶你到四周看看。
The wise man knows he knows nothing,the fool thinks the knows all.
聰明人自認一無所知，愚笨人自負無所不曉。
Is the contract all right now?
契約現(xiàn)在這樣可以了吧？