Methylmethane
[医] 乙烷
🗣️ 情景例句
Thanks. And what about your family?
谢谢。那你的家庭呢
What lives in there?
那里面生存着什么呀？
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。