Hexoketone
己酮-(2)
🗣️ 情景例句
I'd like to give thanks for Grandpa coming to live with us.
我感谢爷爷到这儿和我们一起生活。
The remedy for injuries is not to remember them.
医治创伤的药方就是忘却创伤。
Yes. There are two.
是的，有两个。