What if you create a truly unique routing profile that's wildly different from the common ones for which shortcuts were pre-calculated? The system is smart. If it detects that too many shortcuts (~50, for example) need on-the-fly recalculation and deviate significantly, it might determine that falling back to the original, comprehensive A* algorithm for the entire route would actually be faster than doing many small, heavily modified A* calculations.
这是杜耀豪旅程的最低谷。至此，他彻底明白，自己无法也无须为上一代的创伤与恩怨负责。他的角色，不是法官，而是见证者。他对南方周末记者说：“在关系中，我们是他人生活的见证者。我喜欢这个观念，我们以某种方式互相关联，所以我也与他们的历史相关。”，这一点在Line官方版本下载中也有详细论述
How could the deal affect consumers?。关于这个话题，heLLoword翻译官方下载提供了深入分析
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