1.The type of industry was not important in understanding where workers were most at risk.
at risk有危险
The crisis could well place the relationship at risk.
这场危机可能会使这一关系有破裂的危险
。2.A 12-hour day increased the risk of injury by 37 per cent, while a 60-hour week led to a 23 per cent increase.
lead to(道路)通向;导致
This can lead to bodily weakness and muscle wastage.
这样可能会导致身体虚弱和肌肉萎缩
。