日期：
来源：雅诚德英语网
There are some problems existing---the sports industry layout and the sports product structure is unitary; The market share is low;
存在体育产业布局、体育产品结构单一，市场占有率低；
There are some problems existing---the sports industry layout and the sports product structure is unitary; The market share is low;
存在体育产业布局、体育产品结构单一，市场占有率低；