Phosphurane
磷杂环戊二烯
🗣️ 情景例句
Well, he's asleep--finally.
好了， 他终于睡着了。
I'd better be going.
我得告辞了。
It is only someone looking on from outside that can inject the dangerous thoughts.
只有外部的旁观者才能灌输危险的思想。