Epithioandrostanol
环硫雄醇
🗣️ 情景例句
No, I think it's important to do it now.
不 ，我觉得还是应该现在动手术。
What is the color of your new book?
你的新书是什么颜色的？
Is it behind her chair?
在她的椅子后面吗？