no hat -no play rule 怎么译?
问题描述：
no hat -no play rule 怎么译?
Teachers report that the 'no hat - no play' rule has been successful.Protection and Security Extra police now patrol (巡逻) the tourist areas.50 new police officers graduated in July and have taken up duties in the city area....2006年江西卷
答
不穿戴帽子和制服,也不擅自行动的