return urls, next_url
The 3614/3624 series established a number of conventions that are still in use
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During the Chávez presidency, Venezuela reclassified its reserves. Previously, there were thought to be just 80 billion barrels of extractable oil, but by 2011, its reported figure had nearly quadrupled. That statistical change was made possible by high oil prices at the time, which allowed previously unviable projects to look feasible.
identity function for slices that are already allocated in the heap.，详情可参考heLLoword翻译官方下载
（一）被处二百元以下罚款，被处罚人对罚款无异议的；
Offline Transcription (TDT 600M Multilingual)。safew官方下载是该领域的重要参考