他们常常没有考虑改变网址语法(例如webpage . htm变成webpage . php或者webpage . aspx)会让搜索引擎混乱。

What they often FAIL to consider is how changing URL syntax (ex: webpage.htm to webpage.php or webpage.aspx) will confuse search engines.

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如果某个病毒作者或变形引擎企图使端口号的计算变得混乱，反病毒系统可能运用常数合并来反混淆。

If a virus writer, or a metamorphic engine, attempts to obfuscate the computation of the port number, the anti-virus system may apply constant folding to de-obfuscate it.

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很快hbo的内容引擎变得混乱。

Soon HBO's content engine was whirring.

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