抽象概念
先理解核心含义，再看它在真实句子里的用法。
抽象概念
an idea or thought that is not based on physical objects or concrete reality
The teacher explained the abstract concept of justice using a story.
老师用一个故事解释了正义这个抽象概念。
抽象概念
an idea or thought that is not based on physical objects or concrete reality
Use abstract concept naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.