Esmopal
雌甾三烯二醇十六烷酸酯
🗣️ 情景例句
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。
No love is foul,nor prison fair.
没有肮脏的爱情，也没有美丽的监狱。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。