explanation

The teacher's explanation helped the students understand the concept.

先生の説明は生徒たちが概念を理解するのに役立った。

The explanation for the sudden change was not convincing.

突然の変化の理由は説得力がなかった。

His explanation of the text was insightful.

彼の文章の解釈は洞察に満ちていた。

His explanation for the mistake was accepted by the team.

彼のミスの弁明はチームに受け入れられた。