Dextromycin
右霉素
🗣️ 情景例句
All work and no play makes Jack a dull boy.
只有工作没有娱乐会使人呆头呆脑。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
I want to find out more about my 'roots,' he said.
“我想要更多地探寻我的‘根’。”