Dioxadiene
[化] 二┭二烯
🗣️ 情景例句
It's a great opportunity for you, Harry.
这对你是个大好机会， Harry。
How are you doing?
你过得好吗？
As they grow old, people also accumulate belongings for two other reasons,
随着年纪的增加，人们也因为两个原因而继续积累：