Dioxadiene
[化] 二┭二烯
🗣️ 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火车站接爷爷。
What's your favorite sport?
你最喜欢什么活动？
But there was something wrong with the child.
但是，这孩子有点毛病。