Difluorene
[化] 联芴
🗣️ 情景例句
You must be green to believe that!
你真幼稚，竟然相信那个。
I'm fishing at the lake.
我在湖边钓鱼。
He will take part in an important race across the Atlantic.
他将参加一次重大的横渡大西洋的比赛。