Thismorning,asIwasgettingclosetothesupermarket,Isawasma...
问题详情：Thismorning,asIwasgettingclosetothesupermarket,Isawasmall 21 gatheringaroundanelderlywomanwithbloodunderherface.IstoppedandaskedifIcould 22 .ItoldherIwascertified（授予*书的）infirstaid....