n.长撬；大雪橇
They will test their skills in seven winter sports, biathlon, bobsleigh, curling, ice hockey, luge, skating and skiing. 他们将在包括冬季两项、雪车、冰壶、冰球、雪橇、溜冰和滑雪的7项冬季比赛项目中一决高低。
