Methylmethane
[医] 乙烷
🗣️ 情景例句
Well, it won't be easy.
嗯， 不很容易。
He who can suppress a moment's anger may prevent a day of sorrow.
能忍一时气，可免一日优。
Jim looks at Li Lei's apples. Oh! he says.
吉姆看看李垒的苹果。“噢！”他说