出轨be derailed;go off the rails;overstep the bounds
首脑会议上围绕《战略防御计划》被允许试验范围的争执使一切裁军协议出了轨。The disputes over the scope of permitted SDI testing derailed any arms agreement at the summit meeting./火车～ The train got derailed(or went off the rails)./～行为 improper behavior;behavior which oversteps the bounds of decency(or goes against the sense of propriety);inappropriate acts |