사회관계망

Relating to experience or use rather than theory; useful and sensible in a real situation. Often used in IELTS when discussing design, architecture, or educational subjects.

To be easy to do or achieve; to be convenient. Often used in IELTS when discussing accessibility of information or ease of travel.

Electric power or energy. This is essential for discussing energy consumption, renewable energy, and technology.

The quality, condition, or fact of being exact and accurate.

To catch or seize a moment, opportunity, or a subtle signal. It involves noticing or capturing something that is difficult to find.

The act of using or possessing something together with others, or the act of giving a portion of something to others (especially information or digital content).

The process of making something more advanced, sophisticated, or high-level. It is often used in the context of industrial or technological progress.

A value that does not change; a constant. In research and academic papers, it refers to a fixed factor that remains steady throughout an experiment.

The process of combining two or more things to create something new. Commonly used in chemistry (synthesis) or digital media (composite/editing).

The technique of making an apparatus, a process, or a system operate automatically without human intervention.