Weusuallygotoseeadoctorwhenweareill.Doctorsmaygiveussom...
問題詳情：Weusuallygotoseeadoctorwhenweareill.Doctorsmaygiveussomemedicine,andthemedicineoftenmakesusfeelbetter.Butsometimesthedoctor’smedicinedoesn’twork.Thishappenedtooneman,ThomasSmith.Hewasillinho...