Dipentene
二戊烯
🗣️ 情景例句
I just want to confirm that the arrangements have been made.
我要确认所有计划都安排好了。
Good news goes on crutches.
好事不出门。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。