Estinyl
艾斯提尼耳, 17-乙炔基雌二醇
🗣️ 情景例句
You don't know what you are talking about.
你不知道你在说什么。
He is also very fond of playing tennis and manages to find time for a game twice a week.
他非常喜欢打网球，每周总要抽时间打两次。
Thanks. Let's put these books in the box.
谢谢，把这些书放到箱子里。