Anthrindan
[化] 环戊烷并蒽
🗣️ 情景例句
I know the feeling.
我知道这种感觉。
What time is it now?
现在几点？
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”