Thujaketone
甲酮
🗣️ 情景例句
You won't believe it, Grandpa,
你绝不会相信， 爷爷，
How did he get away with cheating?
他是如何考试做弊而未被发现？
Born a free man, he was now in chains.
他生来本是个自由人，如今却戴上了镣铐。