破折号比连字符号长些。
过分依赖文字的搜索引擎降低了搜索可用性，他们不能应付那些打字稿(扫描稿)，错别字、以及复数的、加了连字符号的词，还有变异的单词。
Overly literal search engines reduce usability in that they 're unable to handle typos, plurals, hyphens, and other variants of the query terms.
过分依赖文字的搜索引擎降低了搜索可用性，他们不能应付那些打字稿(扫描稿)，错别字、以及复数的、加了连字符号的词，还有变异的单词。
Overly literal search engines reduce usability in that they're unable to handle typos, plurals, hyphens, and other variants of the query terms.
另外,考虑一下使用连字符号替换下划线,微格式( Microformats )将连字符号作为标准的分割符号,不过某些特定的老版本浏览器在处理上可能有问题.你可以阅读一下 Underscores inclassand IDNames (类和ID中的下划线)这边文章来了解更多信息.
Microformats use hyphens as a standard separator, and certain older browsers have a hard time with them. You can read more about this at Underscores in class and ID Names.
尽管连字符看上去很像破折号或减号，但他还是一个符点符号而非数字符号。
Although the hyphen does look quite a bit like a dash or minus sign, it is a punctuation mark.
不过想出一连串的字母数字符号往往烦人且让人来气，所以就有相对来说不多的人对此困惑不已。他们青睐简单易猜的单词来做密码。
But coming up with complex concatenations of alphanumeric symbols tends to be tedious and offputting, so relatively few people bother, plumping instead for simple, and easily guessable, words.
不过想出一连串的字母数字符号往往烦人且让人来气，所以就有相对来说不多的人对此困惑不已。他们青睐简单易猜的单词来做密码。
But coming up with complex concatenations of alphanumeric symbols tends to be tedious and offputting, so relatively few people bother, plumping instead for simple, and easily guessable, words.
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