精选优质文档-倾情为你奉上Unit1M5 1.把提起liftup 2到了尽头 come to an end3.物理特征physical characteristics 4.提出一个理论put forward / come up with a theory5.分析结果analyz/se the result 6.找出有力证据find supporting evidence7.得出结论draw/reach /come to a conclusion8.传染病infectious diseases 9.私人内科医生personal physician10.得霍乱的普通人ordinary people exposed to cholera11.致命的疾病a deadly disease 12.面对挑战face the challenge13.一团a dust of 14.全神贯注于 be absorbed in15.收集信息gather inform
