Венесуэла подписала новые контракты на поставку нефти США08:58
Organ donation: 'Mum said we don't do it. So we don't'，这一点在同城约会中也有详细论述
Италия — Серия А|27-й тур。体育直播是该领域的重要参考
The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.，更多细节参见体育直播