And, in fact, it can't even reach n, because then we would have no potential energy at all in our electron, which is not correct.
事实上，它连n都达不到，因为如果那样的话，电子就没有势能了，这是不可能的。
The patient records contain a column that indicates whether they have one of the four heart diseases (y = yes) or not (n = no).
病人的记录中有一个列表明他们是否患有四种心脏病之一，y 表示是，n 表示否。
B no, just lives 200 kilometers away. N that's not far away.
但是200公里的路对我们来说就像一生那么漫长。
B no, just lives 200 kilometers away. N that's not far away.
但是200公里的路对我们来说就像一生那么漫长。
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