prime condition meaning in English

肥膘
高等膘
上等膘

To maintain your health at its prime condition and live normally during menopause period
，让身体保持最佳状态，以平常心来迎接更年期。
And here is the prime condition of success , the great secret : concentrate your energy , thought , and capital exclusively upon the business in which you are engaged
获得成功的主要条件和秘诀是：专门地集中你的精力、思想和资本于你从事的事业上。
Superior human capital is a prime condition for an enterprise to gain sustainable competence as well as a main aim for value management and competition strategy
优秀的人力资本成为企业获得持续竞争力的首要条件，是企业进行价值管理和竞争战略的主要目标。