Androstanedion
[机] 雄烷二酮
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
I've spoken English all my life.
我一辈子说英语。
The great cities have been built with no regard for us.
大城市的建设毫不关心我们。