Methylpentanone
甲基戊酮
🗣️ 情景例句
But his teeth hurt, and he just can't get to sleep, poor dear.
但他的牙疼， 他不能入睡， 可怜的小宝贝。
I'll see what I have. What do you need it for?
我来看看我有什么样的零钱。你要干嘛？
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？