rarities = sorted([(WORDS[word], word) for word in words_in_post if WORDS[word]])
从外交文化来看，旅游是跨文化交流、增进国际友谊的重要桥梁，能在服务和融入共建“一带一路”等国家合作倡议中发挥重要作用，为国家间关系发展培育深厚的民意基础。
What are VPNs and are they legal?。新收录的资料对此有专业解读
Or you'll have worked with X for a while,
。新收录的资料是该领域的重要参考
"This study establishes sleep as a critical therapeutic target to interrupt the 24-hour dysfunctional cycle of tinnitus," the authors conclude, led by Xiaoyu Bao of South China University of Technology.，详情可参考新收录的资料
"I counted him as a friend and a decent, principled and kind man. My brutha you will be sorely missed. RIP"