- 问题详情:Weusuallygotoseeadoctorwhenweareill.Doctorsmaygiveussomemedicine,andthemedicineoftenmakesusfeelbetter.Butsometimesthedoctor’smedicinedoesn’twork.Thishappenedtooneman,ThomasSmith.Hewasillinhospital,buthewasn’tgettingwell.Thenhefoundanew"do...
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