과학

The most advanced or leading position in a field; state-of-the-art.

The action of inventing something, typically a process or device; the creation of a new product or idea that did not exist before.

The process of converting information or physical processes into a digital format. It is a central theme in modern academic discussions regarding social and economic changes.

A level of quality or achievement that is considered acceptable or desirable; an official rule or model used for comparison.

The act of choosing and adopting a certain plan, technology, idea, or policy from several options.

The act or process of making something as good or effective as possible, especially in technical or systematic contexts.

The degree or extent to which something can be used or put to practical use.

A weak point or vulnerability that can be easily attacked or criticized.

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.