VOA慢速英语:学校应该禁止使用手机吗？

distract – v. to cause (someone) to stop thinking about or paying attention to someone or something and to think about or pay attention to someone or something else instead

charter school – n. a school that is established by a charter, is run by teachers, parents, etc., and uses tax money but does not have to be run according to the rules of a city or state

district – n. an area or section of a country, city or town established by a government for official government business

frenetic – adj. filled with excitement, activity or confusion; wild or frantic

anxious – adj. afraid or nervous especially about what may happen: feeling anxiety

proper – adj. correct according to social or moral rules