In our study, unadjusted analyses show a linear association between the number of children and chronic LBP and chronic UEP (data not shown).是什么意思_In our study, unadjusted analyses show a linear association between the number of children and chronic LBP and chronic UEP (data not shown).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句