Hydroxyestradiol
羟雌(甾)二醇
🗣️ 情景例句
and I'm real exhausted.
我实在是精疲力竭了。
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
I am too tired to speak.
我累得说不出活来。