We want to create data types and functions, or we're going to call them methods, that are specifically aimed at manipulating those kinds of objects.
它们是特定的,用来操作那些对象的,我们的目标基本上来说,就是会去看看怎么去构建,能利用这种模块话。
Second dimension is, whether this is a general versus a targeted language.
第二个维度是,这个语言的目标群体,是比较大众还是有特定面向群体的。
Keys are just targets at special locations.
键盘代表处于特定位置的目标点。
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