Doyouhaveasorethroat的精选

问题详情：  Doyouhaveasorethroat,arunningnoseandaheadache?Doyoukeepcoughingandsneezing?Ifyoudo,thechancesarethatyouhaveacoldorperhapsflu---butwhichone?Althoughbothcoldsandfluarecausedbyviruses,theyare...