효과적

To make something that was hidden, latent, or internal become visible, public, or apparent.

A feature or quality that is shared by two or more people or things. Comparing and contrasting is a frequent task in IELTS.

The continuous movement or progression of something, such as water, air, time, or a trend. It describes how something changes or develops over time.

To estimate, judge, or gauge a situation, distance, or amount based on certain standards or intuition.

Lasting or intended to last or remain unchanged forever. Often used in contrast with 'temporary'.

The state of being mutually connected or related. It emphasizes how multiple factors influence each other.

Growing or developing naturally without outside help or influence. It refers to something that originates from within a specific environment or system spontaneously.

Playing a central, pivotal, or most important role in a system, organization, or process.

To organize, consolidate, repair, or refurbish a system, law, or equipment to make it function properly and efficiently.

To increase and complete something that is insufficient, typically referring to facilities, equipment, or manpower. It implies not just increasing but filling up a required capacity.