Sulfaperin
磺胺培苯
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
The healthful man can give counsel to the sick.
健康的人可以对生病的人提出忠告。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，