attend school

• In one version , students attend school for 9 weeks and then have 3 weeks off
  其一是，学生上9周的课，休息三周。
• In one version , students attend school for 9 weeks and then have 3 weeks off
  一种形式是学生上课9周然后放假3周。
• In one version , students attend school for 9 weeks and then have 3 weeks off
  一种方案是，学生出勤九周然后放假三周。
• In one version , students attend school for 9 weeks and then have 3 weeks off
  一种方法是，学生上9星期课然后休息3周。
• In one version , students attend school for 9 weeks and then have 3 weeks off
  其中一种情况是，学生在校九周，放假三周。
• Why do you attend school
  你为何要来上学
• The student must attend school regularly and make an honest attempt to succeed
  学生必须如常上学，并企图达成应有之学习成就。
• In the early days of the united states , children were not required by law to attend school
  美国早期，法律不要求儿童一定要去上学。
• In the early days of the united states , children were not required by law to attend school
  在美国历史早期，儿童尚未受法律强制入学。
• In the early days of the united states , children were not required by law to attend school
  在美国早些时候，法律没有规定孩子们一定得上学。