NBC消息：
LONDON - McKayla Maroney, who the U.S. team is counting on to help earn a team gold medal, has been icing her right foot during training at the London Olympics.
真相是马隆尼昨天在看台上跳下台阶时脚踝意外受伤，不过幸好她已经有了团体的金牌，并且是预赛第一的成绩，一定能参加最后的单项决赛