Variotin
拟青霉素
🗣️ 情景例句
I work with families every day, Ellen.
我每天的工作就是接触一些家庭， Ellen。
I would like to place a station-to-station call.
我要打一个叫号电话。
His boss might get angry with him.
他的老板也许会生他的气。