英语语法分析

Starr is now looking into whether high-protein diets also improve the quality of the muscle itself in seniors.

斯塔尔现在正在研究高蛋白饮食是否也能改善老年人肌肉本身的质量。

As people age, Starr says, muscle strength is key to helping them stay strong and continue living on their own in their own home.

斯塔尔说，随着人们年龄的增长，肌肉力量是帮助他们保持强壮和继续独立生活的关键。

As people age, researcher Starr says muscle strength is key to helping them stay strong and continue living on their own in their own homes.

研究人员斯塔尔说，随着人们年龄的增长，肌肉力量是帮助他们保持强壮并继续在自己的家里独立生活的关键。