Thujaketone
甲酮
??? 情景例句
Sports help to develop healthy bodies.
運(yùn)動(dòng)可以鍛煉健康的身體。
Do you work near the library?
你在圖書館附近工作嗎？
There is only one difference between an old man and a young one:
老年人和年輕人之間僅僅有一個(gè)不同：