심화하다

To satisfy or meet a requirement, condition, or standard.

To grasp or understand the substance or nature of something clearly and thoroughly.

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

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

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

The process where students register for the specific classes they want to take during an upcoming academic semester.

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

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