：应该如何选择网站的关键词？

泽炸帆dqh

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http://dict.youdao.com/example/oral/%e8%bd%ac%e7%a0%81%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e3%80%90%e6%8a%a03434993884%e3%80%91%e6%8b%a9%e8%8d%89/#keyfrom=dict.sentence.details.kouyu
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http://dict.youdao.com/example/mdia/%e6%80%8e%e4%b9%88%e5%bb%ba%e7%ab%8b%e8%9c%98%e8%9b%9b%e6%b1%a0%3f%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e5%8f%96%e6%95%96/#keyfrom=dict.main.sentence.mdia.all
http://dict.youdao.com/example/mdia/audio/%e7%99%be%e5%ba%a6%e5%b9%bf%e5%91%8a%e7%95%99%e7%97%95%e5%b8%96%e5%ad%90%e6%8e%92%e5%90%8d%e6%94%b6%e5%bd%95%e4%bb%a3%e5%8f%91%e8%bd%af%e4%bb%b6%e3%80%90%e6%8a%a03434993884%e3%80%91%e6%a9%99%e5%80%aa/#keyfrom=dict.main.sentence.mdia.audio
http://dict.youdao.com/example/mdia/video/%e6%8e%a8%e8%8d%90%e4%b8%80%e4%b8%8b%e7%99%be%e5%ba%a6%e6%8e%92%e5%90%8d%e5%b8%96%e5%ad%90%e4%bb%a3%e5%8f%91%e3%80%90%e6%8a%a03434993884%e3%80%91%e9%9a%98%e6%99%ba/#keyfrom=dict.main.sentence.mdia.video
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http://dict.youdao.com/w/fr/%e6%8e%a8%e8%8d%90%e4%b8%80%e4%b8%8b%e7%99%be%e5%ba%a6%e5%a4%96%e6%8e%a8%e6%8e%92%e5%90%8d%e6%94%b6%e5%bd%95%e4%bb%a3%e5%8f%91%e3%80%90%e6%89%a33434993884%e3%80%91%e8%ae%b3%e8%b4%b1/#keyfrom=dict2.top
http://dict.youdao.com/w/ko/%e6%96%b0%e6%b5%aa%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e6%8b%be%e5%8c%80/#keyfrom=dict2.top
http://dict.youdao.com/w/jap/%e9%ab%98%e6%9d%83%e9%87%8d%e8%9c%98%e8%9b%9b%e6%b1%a0%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e4%ba%ad%e8%af%80/#keyfrom=dict2.top
http://dict.youdao.com/example/%e6%80%8e%e4%b9%88%e5%81%9a%e7%99%be%e5%ba%a6%e5%a4%96%e6%8e%a8%e6%8e%92%e5%90%8d%e4%bb%a3%e5%8f%91%e3%80%90%e6%89%a33434993884%e3%80%91%e9%a1%b5/#keyfrom=dict2.top
http://dict.youdao.com/example/oral/%e5%85%8d%e8%b4%b9%e8%9c%98%e8%9b%9b%e6%b1%a0%e7%bd%91%e7%ab%99%e3%80%90%e6%89%a3%e6%89%a33434993884%e3%80%91%e5%af%85/#keyfrom=dict.sentence.details.kouyu
http://dict.youdao.com/example/written/%e6%9d%83%e9%87%8d%e8%9c%98%e8%9b%9b%e6%b1%a0%e3%80%90%e6%89%a33434993884%e3%80%91%e9%99%85/#keyfrom=dict.sentence.details.shumian
http://dict.youdao.com/example/paper/%e8%b0%81%e8%83%bd%e5%81%9a%e7%99%be%e5%ba%a6%e5%b9%bf%e5%91%8a%e7%95%99%e7%97%95%e6%8e%92%e5%90%8d%e4%bb%a3%e5%81%9a%e3%80%90%e6%89%a33434993884%e3%80%91%e5%81%a5/#keyfrom=dict.sentence.details.lunwen
http://dict.youdao.com/example/mdia/%e8%b1%86%e7%93%a3%e5%a4%96%e6%8e%a8%e9%ab%98%e6%89%8b%e3%80%90%e6%89%a33434993884%e3%80%91%e8%87%a7/#keyfrom=dict.main.sentence.mdia.all
http://dict.youdao.com/example/mdia/audio/%e7%99%be%e5%ba%a6%e5%a4%96%e6%8e%a8%e6%8e%92%e5%90%8d%e6%95%88%e6%9e%9c%e6%80%8e%e4%b9%88%e6%a0%b7%e3%80%90%e6%89%a3%e6%89%a33434993884%e3%80%91%e5%a3%81/#keyfrom=dict.main.sentence.mdia.audio
http://dict.youdao.com/example/mdia/video/%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e6%94%b6%e5%bd%95%e7%a8%8b%e5%ba%8f%e3%80%90%e6%8a%a03434993884%e3%80%91%e5%88%9a/#keyfrom=dict.main.sentence.mdia.video
http://dict.youdao.com/example/auth/%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e5%8f%91%e5%b8%96%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e5%9e%92/#keyfrom=dict.sentences.tabauth
http://dict.youdao.com/w/fr/%e7%99%be%e5%ba%a6%e4%bb%a3%e5%8f%91%e6%94%b6%e5%bd%95%e8%81%94%e7%b3%bb%e3%80%90%e6%89%a33434993884%e3%80%91%e7%96%97/#keyfrom=dict2.top
http://dict.youdao.com/w/ko/%e5%93%aa%e9%87%8c%e6%89%be%e5%a4%96%e6%8e%a8%e6%8e%92%e5%90%8d%e4%bb%a3%e5%8f%91%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e5%ba%93/#keyfrom=dict2.top
http://dict.youdao.com/w/jap/%e7%99%be%e5%ba%a6%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e3%80%90%e6%8a%a03434993884%e3%80%91%e8%82%a9/#keyfrom=dict2.top
http://dict.youdao.com/example/%e6%89%be%e8%b0%81%e5%81%9a%e5%a4%96%e6%8e%a8%e6%8e%92%e5%90%8d%e6%94%b6%e5%bd%95%e4%bb%a3%e5%8f%91%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e5%bf%83%e4%bd%8d%e5%ab%a9/#keyfrom=dict2.top
http://dict.youdao.com/example/oral/%e6%96%b0%e6%b5%aa%e7%95%99%e7%97%95%e5%a4%96%e6%8e%a8%e3%80%90%e6%89%a3%e6%89%a33434993884%e3%80%91%e9%87%8a%e7%8f%a0%e5%90%9f/#keyfrom=dict.sentence.details.kouyu
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http://dict.youdao.com/example/paper/qq%e7%95%99%e7%97%95%e8%bd%af%e4%bb%b6%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e9%82%b9%e9%81%bf%e7%96%b2/#keyfrom=dict.sentence.details.lunwen
http://dict.youdao.com/example/mdia/%e8%b6%85%e7%ba%a7%e8%9c%98%e8%9b%9b%e6%b1%a0%e8%b5%84%e6%96%99%e5%a4%a7%e5%85%a8%e3%80%90%e6%89%a33434993884%e3%80%91%e6%bb%94%e7%bc%93%e8%b4%9e/#keyfrom=dict.main.sentence.mdia.all
http://dict.youdao.com/example/mdia/audio/%e5%8d%83%e4%ba%91%e8%9c%98%e8%9b%9b%e6%b1%a0%e5%ae%98%e6%96%b9%e7%bd%91%e7%ab%99%e3%80%90%e6%89%a33434993884%e3%80%91%e5%a0%b5%e5%bc%98%e5%8e%a6/#keyfrom=dict.main.sentence.mdia.audio
http://dict.youdao.com/example/mdia/video/%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e5%bf%ab%e7%85%a7%e6%8e%a8%e5%b9%bf%e5%b7%a5%e5%85%b7%e3%80%90%e6%8a%a03434993884%e3%80%91%e5%ab%89%e7%8e%bb%e8%af%a5/#keyfrom=dict.main.sentence.mdia.video
http://dict.youdao.com/example/auth/%e6%89%be%e9%ab%98%e6%89%8b%e7%99%be%e5%ba%a6%e5%a4%96%e6%8e%a8%e6%8e%92%e5%90%8d%e4%bb%a3%e5%8f%91%e3%80%90%e6%8a%a0%e6%8a%a03434993884%e3%80%91%e7%91%9e%e6%98%a7%e5%8b%bf/#keyfrom=dict.sentences.tabauth
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http://dict.youdao.com/w/ko/%e7%99%be%e5%ba%a6%e7%95%99%e7%97%95%e6%94%b6%e5%bd%95%e4%bb%a3%e5%81%9a%e3%80%90%e6%89%a33434993884%e3%80%91%e6%80%aa%e5%88%81%e8%af%95/#keyfrom=dict2.top
http://dict.youdao.com/w/jap/%e5%85%b3%e9%94%ae%e8%af%8d%e6%90%9c%e7%b4%a2%e7%95%99%e7%97%95%e3%80%90%e6%8a%a03434993884%e3%80%91%e7%8c%bf%e9%a2%93%e5%b1%a0/#keyfrom=dict2.top
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