Hoplivac
麻疹減毒活疫苗
??? 情景例句
The rainy season lasted until July.
雨季一直持續(xù)到7月。
He has a letter.
他有一封信。
Of course. Right now we can't produce goods quickly enough for all our customers.
當(dāng)然可能啦。現(xiàn)在我們還不能很快地為我們所有的顧客生產(chǎn)商品。