Norbornane
降莰烷
🗣️ 情景例句
I'm so thankful to all of you.
非常感谢你们诸位。
Everybody's business is nobody's business.
人人都管，大家不管。
Bang! One shoe. Bang! The other shoe. It was too bad.
砰！一只鞋子。砰！另一只鞋子。这真是太糟了。