Sterone
甾酮, 固酮
🗣️ 情景例句
When you come out of the hospital.
在你病好出院后。
It has been a great year for all of us.
过去的一个，对我们大家来说，是辉煌的一年。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。