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女性36岁以后,体内雌激素的含量开始降低,而雌激素是维护女性风采的重要物质,肌肉的弹性和润泽都因含有一定量的雌激素而得以保
Female 36 years later, the body began to reduce the content of estrogen, while estrogen is an important material to maintain the style of women, muscle elasticity and moisturizing are due to contain a certain amount of estrogen to be Paul