呵呵，我试试看~ itisunavoidablethatmangetsillsometimes.itmaybeowingtosomeepidemicvirusorthedisorderinyourbodyadjustmentorsimplythedecreaseinimmunity.takecoldforexample,whenyoucatchacold,youarelikelytohaveasorethroat,arunningnose,acough,aheadacheorevenafever.sohowtopreventfromhavingacold?thereareseveralways,suchas,takeexercisesoften,thisisthemostefficientwaytokeepcoldaway;drinkenoughwateranddon'tstayuplate;putonandtakeoffclothesaccordingtothechangeoftheweather. 呵呵，我试试看~ itisunavoidablethatmangetsillsometimes.itmaybeowingtosomeepidemicvirusorthedisorderinyourbodyadjustmentorsimplythedecreaseinimmunity.takecoldforexample,whenyoucatchacold,youarelikelytohaveasorethroat,arunningnose,acough,aheadacheorevenafever.sohowtopreventfromhavingacold?thereareseveralways,suchas,takeexercisesoften,thisisthemostefficientwaytokeepcoldaway;drinkenoughwateranddon'tstayuplate;putonandtakeoffclothesaccordingtothechangeoftheweather.