240 发简信
IP属地:江苏
  • Day16

    1. Phi Beta Kappa Kappa Beta Phi(ΚΒΦ) is asecret society, best known for...

  • Day 3 综合笔记

    About article This article is a brief review of the history of science. ...

  • Resize,w 360,h 240
    Day 1 words

    1. perpetual 永久的;反复不断的 <neu> …… the creation of a perpetual union 创立一个永久...