Pentadiene
戊二烯
🗣️ 情景例句
We really enjoyed your company.
我们喜欢与你为伴。
I am sorry Mr. Chen is unavailable, would you like to speak to anyone else?
抱歉陈先生不在，你要不要跟其他人讲话？
I was angry because they were late.
我生气，因为他们迟了。