     cs1: "计算机科学的介绍"
     cs2: "计算机科学 2"
     cs3: "计算机科学 3"
+    cs4: "计算机科学 4"
     cs1_syntax_python: "课程 1 Python 语法指南"
     cs1_syntax_python_desc: "参考常见的 Python 语法，学生将学习计算科学的介绍."
     cs1_syntax_javascript: "课程 1 JavaScript 语法指南"

    vectors: "向量"
    while_loops: "While 循环"
    recursion: "递归"
#    basic_html: "Basic HTML" # TODO: these web-dev concepts will change, don't need to translate
#    basic_css: "Basic CSS"
#    basic_web_scripting: "Basic Web Scripting"
#    intermediate_html: "Intermediate HTML"
#    intermediate_css: "Intermediate CSS"
#    intermediate_web_scripting: "Intermediate Web Scripting"
#    advanced_html: "Advanced HTML"
#    advanced_css: "Advanced CSS"
#    advanced_web_scripting: "Advanced Web Scripting"
#    jquery: "jQuery"
#    bootstrap: "Bootstrap"

  delta:
    added: "被添加"

    class_average: "班级平均"
    not_assigned: "尚未分配以下课程"
    playtime_axis: "游戏时间(秒)"
    levels_axis: "关卡来自于"
    student_state: "看看"
    student_state_2: "的情况?"
    student_good: "做得很好，关卡"
    student_good_detail: "这个学生的课程进度."
    student_warn: "可能需要一些帮助"
    student_warn_detail: "这个学生可能需要一些帮助，在本课程中介绍的新概念."
    student_great: "做得太好了，关卡"
    student_great_detail: "这个学生可能是一个很好的候选人，帮助其他学生通过这门课程."

  sharing:
    game: "游戏"
    webpage: "网页"
    your_students_preview: "您的学生可以点击这里查看他们的完成项目，在老师预览中不可用."
    unavailable: "教师预览中不提供链接共享."
    share_game: "分享此游戏"
    share_web: "分享此网页"
