aspen colorado造句

• Where you ll find some of the best mountains and snow in the world for skiing and snowboarding , there are several of these revolving carpet training decks that trained the skiers snowboarders in the morning before the students are taken up the mountain in the afternoon in real snow . the result has been found to be far more effective than training on the mountain alone
  模拟滑雪机已证实是最佳的滑雪训练,现时在一级滑雪胜地美国aspen colorado及其它雪山都已经装备了多部大细不同的滑雪机,供滑雪者训练所用,因为已证实利用滑雪机训练是比单在真雪上训练有效得多。