Dichlone
二氯萘醌
🗣️ 情景例句
I remember your parents' first house very well.
我还清楚记得你父母的第一栋房子。
All time is no time when it is past.
光阴一去不复返。
Thank you,Jim. Please sit down. Could you count them, please, Lucy?
谢谢你吉姆， 坐下吧！你能数数吗？鲁茜？