prefects

例句:

• I was the lead singer in the band that became the Prefects.
  我曾是“级长”乐队前身的主唱。
  
• The following prefects of equestrian rank are known.
  下列长官职位是属于骑士级别的.
  
• The following prefects of senatorial rank are known.
  下列长官职位是属于元老级别的.
  
• He was head boy for one year - that involved a lot of responsibility, organising the prefects, making speeches.
  来自BBC
• The Interior Minister said prefects throughout the country had been ordered to crack down if the ban is challenged.
  来自VOA