The drop in scores was merely an artifact of the way the test was administered.成绩下滑只不过是考试管理方式导致的一种假象。He chummed with the labourers, and was an intimate in scores of homes.他跟工人们交朋友，是许多工人家庭的常客。Treacherous underfooting resulted in scores of injuries.因为立足点不坚实结果弄得遍体鳞伤。