英语词典

柯林斯词典词频分级五星词汇

常用词汇

  • add
  • after
  • ago
  • any
  • authority
  • bad
  • because
  • concern
  • daughter
  • dollar
  • economy
  • effort
  • fall
  • law
  • military
  • next
  • our
  • parent
  • political
  • school
  • study
  • their
  • under
  • vote
  • you've