要旨

The primary focus, main aim, or most important point of consideration in a plan, theory, or argument.

To be in complete agreement, to match perfectly, or to coincide with something (such as facts, interests, or standards).

A logical connection or sequence of thoughts; the coherence or context within a story or argument.

Left to one's choice or discretion; optional rather than mandatory.

A distinctive feature, characteristic, or quality that makes something stand out from others. It emphasizes uniqueness.

The difference or deviation of a value from a central point or standard. In statistics, it refers to the distance of a data point from the mean.

To refute or disprove an opponent's argument or theory by providing counter-evidence or pointing out logical flaws.

The main idea, core purpose, or gist of a statement, text, or action. Identifying the 'shushi' is key to reading and listening comprehension.

Generally speaking, on the whole, or in general. Used to make generalizations based on observed trends.

An inverse proportion or relationship where one value increases as the other decreases. It is a fundamental concept in mathematics and social sciences for describing relationships between variables.