虎书：Modern Compiler Implementation in C
鲸书：Advanced Compiler Design and Implementation
Just for testing
闭包(Closure): A closure is any function which closes over the environment in which it was defined. This means that it can access variables not in its parameter list.
匿名(Lambda、Anonymous function) : A lambda is just an anonymous function - a function defined with no name.
Same Avatators Animation (动画) 这个单词是从人拉丁语引入的，意思是：“the act of bringing to life” （为无生命的物体注入灵魂） Swift UI