Sterone
甾酮, 固酮
🗣️ 情景例句
That's a great drawing of your girlfriend, but you should emphasize the nose a bit more.
你的女友这张画像很漂亮，但你应该把她的鼻子再勾画一下。
Keep your mouth shut and your eyes open.
要多看少说。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。