Quality is a key life factor of a business. Quality cost exists objectively in production and operation processes.

质量是企业的生命要素，质量成本客观存在于生产经营环节之中。

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What do you think is the most important factor in life?

你觉得人生最重要的是什么？

成为教练的理由 - SpeakingMax英语口语达人

Ms Teather added that there was overwhelming evidence that a child's development in the first five years' of their life is the single biggest factor influencing their future life chances, health and education attainment.

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Is it something that's always been a factor in life?

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She says CareerBliss finds each year that work-life balance is a key factor in determining employee happiness.

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