With a thousand points, you barely notice the delay. With a million, you're doing a million distance calculations for every single query. On a phone updating the map as the user scrolls, that's untenable.
Coast route crowned Britain's favourite path。关于这个话题，safew官方版本下载提供了深入分析
Раскрыты подробности о договорных матчах в российском футболе18:01。关于这个话题，WPS官方版本下载提供了深入分析
At this point, I think most English speakers can follow this passage, if not understand the finer points. I imagine some more vocabulary like "hine" may reveal itself to you purely through context.，更多细节参见搜狗输入法下载