Docosane
[机] 二十二烷
🗣️ 情景例句
Thank you very much for preparing such a splendid dinner specially for me.
谢谢您为我特意准备如此丰盛的晚餐。
What are you reading?
你正在读什么？
I have a letter of introduction here.
我这儿有一封介绍信。