Levomycetin
左菌素, 氯霉素
🗣️ 情景例句
Marilyn and Richard will be home from the hospital any minute,
Marilyn和Richard随时都会从医院回来，
Sloth is the key of poverty.
惰能致贫。
Yes. I said, could I borrow your radio, please? Mine's broken.
好的。我说，我想借用您的收音机，可以吗？我的收音机坏了。