Sacromycin
圣霉素
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
May I borrow your matches?
我能借你的火柴吗？
As Fred was going in the same direction, he walked along with the tourist.
因为游客与弗雷德走的是同一个方向，他便与游客一道同行。