, -3.7191240638807557, -2.3280809694581226, -0.053331337237024434, 0.17115430443884008]
[117.24458039598909, 39.0426750555849, -171.88497455909967, -3.797778641962658, -2.3343285974352406, -0.008944055932589401, -0.06080576537378132]
[117.24458039358112, 39.04266757505023, -171.88772832456215, -3.929182680776082, -2.3329569872218316, 0.011680330038905229, -0.15378094337955953]
就是开始的时候直接从一个某一个列表元素的中间开始打印，直到最后。而前面的列表元素都没打印出来。
