Home Sign Up Sign In
Duolingo Website
› http://www.duolingo.com
Duolingo for Mobile
› Duolingo for iPhone
› Duolingo for Android
Livid
378.3D
544.1D
V2EX  ›  Duolingo

PingWest 对 Duolingo 的报道

  •   
  •   Livid ·
    PRO
    · Jun 17, 2013 · 6910 views
    This topic created in 4771 days ago, the information mentioned may be changed or developed.
    http://www.pingwest.com/demo/duolingo/
    No Comments Yet
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   2716 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 27ms · UTC 13:13 · PVG 21:13 · LAX 06:13 · JFK 09:13
    ♥ Do have faith in what you're doing.