全国各地的学校都面临教师短缺。
Schools ___nationwide are experiencing a shortage of teachers.
这个节日因其充满活力的音乐和舞蹈而全国闻名。
The festival is well-known ___nationwide for its vibrant music and dance.
新政策将于下个月在全国范围内实施。
The new policy will be implemented ___nationwide next month.