Adreson
乙酰氧基羟基孕[甾]烯三酮
🗣️ 情景例句
The old library building on Chestnut Street,
Chestnut街老图书馆，
The morning sun never lasts a day.
好景不常。
My false teeth are stuck to it.
我的假牙还在上边呢！