either should be ok as research said "there is no evidenc that.."

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送交者: blackbox 于 2008-12-31, 21:36:11:

回答: 其实"实验表明挨冻并不能增加患感冒的风险(斑竹语)"不如 由 HunHunSheng 于 2008-12-31, 21:24:43:

or "results indicated that..."


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