其成功的关键之一是能有效地识别危险，并致力于在特定客运铁路在特殊情况下，发现降低危险的可能。
One key to success is effective hazard identification, which focuses attention on opportunities for risk reduction in the particular circumstances of the specific passenger railroad.
这次测试是一项高度不负责任的活动，传递出这样的信息：如果试验成功，它将产生一大片遍布碎片的危险区域。
The test was a highly irresponsible act, conducted in the knowledge that, if successful, it would create a huge field of hazardous debris.
即使是在危险和不稳的环境下，荷兰皇家壳牌集团也在尼日利亚成功经营了超过50年。
Royal Dutch Shell has run a profitable business in Nigeria for more than 50 years despite a dangerous and volatile environment.
应用推荐