教科書

To be absent.

Describes something that is based on general ideas or concepts rather than specific physical objects or examples. It is often used to talk about thoughts, art, or explanations that are not easy to see or touch.

Refers to qualities, skills, or traits acquired through experience, learning, or environmental influence after birth.

The act of applying a principle, theory, or knowledge to a practical situation or a different context. It is commonly used in education and science to describe moving from basic concepts to complex, real-world problems.

A natural ability or suitability for a specific role, task, or academic path. It refers to the fitness of an individual's character or skills to a certain environment.

Based on random choice or personal whim, rather than any reason or system. Often used in academic writing to criticize research methods or data selection.

To attend.

ballpoint pen

Kihon refers to the fundamentals or basics of a subject, skill, or system. it describes the essential foundation that one must master before advancing to more complex levels.

Being useful, beneficial, or profitable. It describes something that brings a positive effect or helps in achieving a goal.