Ledermycin
去甲基金霉素
🗣️ 情景例句
Where was that?
在什么地方？
There are three terms in a school year.
一学年有三个学期。
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
正当我们吃早饭时，我们的小男孩汤米在地上找到两枚小硬币。