备注：
1、brackets：[数学]括号；[口语]括号内的公式(或式)；Clojure 用一种 把元素用括号括起来的 像列表一样的 方式来书写，元素之间用空格隔开；
2、Io：Io is a programming language focused on expressiveness through simplicity；
3、Level design：关卡设计；
4、AI：Artificial Intelligence；人工智能；In video games, artificial intelligence is used to generate intelligent behaviors primarily in non-player characters (NPCs), often simulating（模拟） human-like intelligence；
5、Lua：Lua is a powerful, efficient, lightweight, embeddable scripting language；
6、ActionScript：ActionScript is used primarily for the development of websites and software targeting the Adobe Flash Player platform, used on Web pages in the form of embedded SWF files；
7、ErLang：Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability;
8、compromises：妥协、折中；
9、Haskell：An advanced, purely functional programming language。