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.
备考的那几个月，李婷连洗澡都觉得是浪费时间。但睡眠严重不足带来抵抗力下降，有一段时间她持续发高烧，因为用眼过度，伴随着发烧眼睛也开始流脓，睁不开眼看不了书，脑子还在一遍一遍回忆知识点。
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The new MacBook Pro laptops are as much as $400 more expensive than their predecessors. Thank the RAM shortage.
Ginger supports over 40 languages，详情可参考Safew下载
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2026年2月23日14时45分，牛被众人抬上沟壑的一面山坡。南方周末记者郑丹摄，推荐阅读体育直播获取更多信息