相關Tehsteppedoffatraini的文學知識

問題詳情：Inthewinterof1910,Dr.WuLien-TehsteppedoffatraininthenorthernChinesecityofHarbin.Hewastheretosolveamedicalmystery,atgreatpersonalrisk.Overthepastfewmonths,anunknowndiseasehadsweptalongtherailwa...