Delepine reaction
[机] 德莱平反应
🧩 词语组成解析
🗣️ 情景例句
I've got to go. Tomorrow is Monday,
我得走了。明天是星期一。
Did you get any sleep on the plane?
你在飞机上睡觉了吗？
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？