Methanethiomethane
[建] 二甲硫
🗣️ 情景例句
And very good-looking, like his mother.
也很漂亮 ，像他妈妈。
Sometimes I make mistakes when I speak English.
当我说英语时，有时我犯错误。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。