InBrooklyn,NewYork,over20firstrespondersarestudyingMand...
问题详情：InBrooklyn,NewYork,over20firstrespondersarestudyingMandarinChineseforabouttwohoursaweek.It61._______(offer)bytheFireDepartmentofNewYork’sPhoenixSociety.NewYorkCityisadiversearea.TheU.S.Census...