1.The type of industry was not important in understanding where workers were most at risk.
at risk有危險
The crisis could well place the relationship at risk.
這場危機可能會使這一關系有破裂的危險
。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;導致
This can lead to bodily weakness and muscle wastage.
這樣可能會導致身體虛弱和肌肉萎縮
。