교과

To be beneficial, helpful, or useful, especially in gaining knowledge or improving a situation.

To display or exert a talent, skill, or ability that one possesses.

To make someone believe or do something by giving them good reasons. It involves logical reasoning or emotional appeal to influence another person's opinion.

To be strict, rigorous, or stern. It describes rules, standards, or people that do not allow for deviations or leniency.

A specific position on a scale of quality, amount, or ability. It is often used to describe academic standards or living conditions.

To make something clear or understandable by giving details or reasons.

The main subject that a student studies at college or university. Essential for IELTS Speaking Part 1 and essays about education.

To polish a skill or knowledge through steady practice and effort. It originally refers to grinding or polishing a stone.

To have a free and skillful command of a language, skill, or technique. It implies a high level of proficiency.

The process of studying or learning at school or university. It refers to the pursuit of knowledge and formal educational activities.