若换成“文”，此问题便迎刃而解。
When you type a query into a search engine, something has to decide which documents are actually relevant — and how to rank them. BM25 (Best Matching 25), the algorithm powering search engines like Elasticsearch and Lucene, has been the dominant answer to that question for decades.
，详情可参考有道翻译
事故发生于波德拉谢省克拉夫希兹纳地区。一列从比亚韦斯托克开往华沙的列车在行进中撞上正在穿越铁轨的动物群体，导致三头野牛死亡。
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Семен Александров (главный редактор международной редакции)