#VOA慢速听力(019) 搜索结果
Thebloodpressureoftheothergroupwasreducedbyalmostthreepercent.TheresearcherswerenotsurewhyvitaminChadthiseffectonbloodpressure.Theysaidmorestudiesareneededtofindout.OthernewstudiesreportaboutVitaminE.Ea