Transcarbonylation
羰基转换反应
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
I think he's still in bed.
我想，他还赖在床上。
I have more than you. Do I have fewer apples than you? Let me see!says Jim.
“我的苹果比你的多。”“我的苹果比你的少吗？让我看看！”吉姆说。