勤きん怠たい

noun

attendance and absence; diligence and indolence

Primarily used in workplace contexts to refer to attendance records, often in phrases like 勤怠管理 (attendance management). The literal meaning 'diligence and indolence' is less common in modern usage.

• 会かい社しゃでは勤きん怠たい管かん理りシステムを導どう入にゅうしている。

  The company has introduced an attendance management system.

• 勤きん怠たいが悪わるいと評ひょう価かに響ひびく。

  Poor attendance affects your evaluation.