Caproamide
[机] 己酸酐
🗣️ 情景例句
What can I do for you?
我能帮你什么忙？
Life is a comedy to him who thinks and a tragedy to him who feels.
对善思考者，人生为喜剧；对凭感觉者，人生为悲剧。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。