如果一班火车被取消，其连锁反应将是巨大的。The domino effect if one train is cancelled is enormous.空缺的世界拳击理事会次轻量级头衔被取消了。The vacant W.B.C. junior-lightweight title has been called off.原定的发射在点火起飞前4分钟被取消。The original planned launch was called of...