Watching the expression on someone's face as they open a much-desired present from you.

观察某个人充满期待地打开你的礼物时的表情。

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By using a subset of all the text-searchable parts, you can obtain the desired result from search and present to the user the expected result, without needing to take an heuristic approach.

通过使用所有可搜索部分的子集，可以从搜索中获得所需的结果，并向用户提供所需的结果，而不必采用启发式方法。

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