Aldehydic
醛式的
🗣️ 情景例句
What's your plan for the May Day holiday?
你计划好怎样过五一假期没有？
More haste, less speed.
欲速则不达。
I left a suitcase on the train to London the other day.
几天前我把一只手提箱忘在开往伦敦的火车上了。