Sterone
甾酮, 固酮
🗣️ 情景例句
That's our motto.
这是我们的格言。
The color from my red socks ran because I used hot water in the wash.
由于用热水洗，所以红袜子的颜色渗出来了。
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”