他全面的调查给出了关于如何收集数据的陈述。
His comprehensive surveys have provided the statements of how data are collected.
他的综合调查提供了关于如何收集数据的陈述。
His comprehensive surveys have provided statements of how data are collected.
然而，当调查被用作数据收集的目的时，用户可能不太情愿作出准确的回应。
However, when surveys are used for data collection, users may be reluctant to provide accurate responses.
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