We encountercomplex queries having wild CARDS and proximity searches together and it sometimes takes more than 15 secs to get top 100 documents.
我们遇到带有通配符和邻近搜索的复杂查询，有时需要超过15秒才能获得前100个文档。
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This limited testing for a complex set of standards means you'll often encounter problems if you try anything that's not in the mainstream.
复杂标准集的这个有限测试意味着，如果您尝试一些非主流问题，可能会经常遇到问题。
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The article also describes several examples, beginning with simple widgets and moving up to more complex ones, while solving common issues you might encounter in widget development.