学校规定限制学生在校园内使用手机的时间。

The school rules ___restrict students' mobile phone usage time on campus.

医院限制访客在特定时间段进入病房。

The hospital ___restricts visitors from entering the ward during certain hours.

医生建议我限制高糖食物的摄入量。

The doctor advised me to ___restrict my intake of high-sugar foods.