1、Don't rely on guesswork, it's better to gather actual data.
不要依靠猜测,最好收集实际数据。
2、His answer was based on guesswork, rather than actual knowledge.
他的答案是基于猜测而不是实际知识。
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SELECT `id`,`word` FROM `tool_word` WHERE `id` < 39745 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000328s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` > 39745 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.000510s ]