协调和指导体育活动，联络其他官员解释和执行体育规章制度。可能需要注册或许可。

Coordinates and directs sporting activities, and liaises with other officials to interpret and enforce sporting rules and regulations. Registration or licensing may be required.

youdao

协调和指导体育活动，联络其他官员解释和执行体育规章制度。可能需要注册或许可。

Coordinates and directs sporting activities, and liaises with other officials to interpret and enforce sporting rules and regulations. Registration or licensing may be required.

youdao