Didn't create a new list. The old l is still there but it's different than it used to be.
它改变了数组，而并没有新建一个数组,老数组l依旧存在。
计算机科学及编程导论课程节选 : 麻省理工公开课
2
Like, it's harder to get around L.A. because you have to drive everywhere and I really don't like driving.
想要在洛杉矶游玩要比在纽约困难，因为无论去哪都要自己开车，而我确实不喜欢开车。
SpeakingMax英语口语达人 : 纽约和洛杉矶不一样
3
No, we can't. Because if l equals 1, we can not have m sub l equal negative 2, right, because the magnetic quantum number only goes from negative l to positive l here.