语义搜索引擎能知晓关键字在某种语义下的使用特点，从而使得搜索结果更为智能和准确。

Semantic search engines are able to understand the context in which the words are being used, resulting in smart, relevant results.

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语义同义词扩展机制仅限于扩展简单的关键字查询。

The semantic synonym expansion mechanism is limited to expand simple keyword queries.

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但是如果使用字节语义并使用UTF - 8对字符进行编码，则该字符串的长度为6字节。

But if byte semantics is used, and characters are encoded using UTF-8, then the length of the string is 6 bytes.

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Just imagine a philologist being confronted with the idea that the meaning of words at a certain historical moment isn't the only thing that matters in understanding the meaning of a poem.

想象一下，一个语言学家看到一个理论指出,一个字在特定历史阶段的语义,不是影响诗歌意思理解的,唯一因素。

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