When a child specializes in one sport early in life, certain body parts - the arm of a Little League pitcher, the spine of a gymnast - are subjected to repetitive stress and overuse.
当一个孩子过早投身于一项运动，他们身体的各部分——如小投球手的胳膊，体操运动员的脊椎，肯定会反复承受压力及被过度使用。
When a child specializes in one sport early in life, certain body parts - the arm of a Little League pitcher, the spine of a gymnast - are subjected to repetitive stress and overuse.
当一个孩子过早投身于一项运动，他们身体的各部分——如小投球手的胳膊，体操运动员的脊椎，肯定会反复承受压力及被过度使用。
应用推荐