How To Use: 概念、抽象、具體

概念 concept

• 解釋：An understanding, thought, or picture of what something or someone is like, or a basic knowledge of a situation or a principle.
• 例句：
  美醜是一種主觀的概念。
  Beauty and ugliness are subjective concepts.

抽象 abstract

• 解釋：Existing as an idea, feeling, or quality, not as a material object.
• 例句：
  抽象藝術的概念對我來說有點難理解。
  The concept of abstract art is difficult for me to grasp.

具體 Concrete

• 解釋：Having a physical existence, or being definite rather than abstract.
• 例句：
  抽象的藝術概念，一旦透過作品呈現出來，就很具體。
  Abstract artistic concepts become concrete when presented through a work of art.
• There is a phrase, "具體而言," which means "to be more specific."
  
• 例句：
  我們需要討論這項計畫，具體而言，成本預算。
  We need to discuss this plan, specifically, the budget.