work ethic

The value that one ought to work hard at one's job or duties. / The tendency to work hard at one's job or duties.

Japanese Meaning

労働倫理 / 仕事に対する真摯な取り組みや勤勉さ

Her strong work ethic earned her a fast promotion.

彼女の強い勤勉さが評価され、早く昇進しました。

Sense（1）

The value that one ought to work hard at one's job or duties.

Sense（2）

The tendency to work hard at one's job or duties.

work ethics

（ plural ）