Cyclopentadiene
环戊二烯
🗣️ 情景例句
If the mood takes me, I'll head down the beach for an evening stroll.
如果心情不好，傍晚我会到海边散步。
Ingrate!
忘恩负义的家伙！
It only remains for me to pass all the money that she had to the right person.
对我来说，剩下的只是将她所有的钱交给合法的继承人。