Georgina RannardClimate and science reporter
if urlparse(full_url).netloc == urlparse(self.base_url).netloc:，推荐阅读同城约会获取更多信息
Shortcuts: For common scenarios, we pre-calculate the travel time/distance (the "shortcut") between border points within the same cluster and also to border points of immediately adjacent clusters.，这一点在51吃瓜中也有详细论述
Miliband defends clean power goal after energy bills rise