I'm going to repeat this a second time, because it's important. These local bindings do not affect any global bindings.

因为这非常重要，这些本地绑定,并不影响全局绑定。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm going to repeat this a second time, because it's important. These local bindings do not affect any global bindings.

因为这非常重要，这些本地绑定,并不影响全局绑定。

麻省理工公开课 - 计算机科学及编程导论课程节选