Dipentene
二戊烯
🗣️ 情景例句
I don't want to sound like a busybody, but didn't you plan to go abroad?
我并不想瞎打听，可你原来不是打算出国吗？
Thank you.
谢谢你。
Children often love to play this game.
孩子们常爱玩这种游戏。