Gramamycin
颖霉素
🗣️ 情景例句
English is important for those who wish to do international trade.
英语对于那些想做国际贸易的人来说太重要了。
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
No, it won't. I think it'll get better soon.
不，不会的。我想天气很快会变好的。