No. 2,441 in Japanese
一定
"Certain," "fixed," or "consistent."
In a sentence
この部屋には一定の温度が保たれています。
This room maintains a constant temperature.
『一定』 here conveys a sense of consistency or a stable degree in relation to temperature.
彼の成績は一定していて、高い水準を保っています。
His grades are consistent, maintaining a high standard.
In this case, 『一定』 describes the steadiness and lack of fluctuation in his academic performance.
成功するためには、一定の努力が必要です。
To succeed, a certain amount of effort is necessary.
Here, 『一定』 is used to signify a determined or minimum required amount of effort.
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