acceptable risk level

基本解释

Initiatives must be well-planned and well-executed, within an acceptable level of risk.
计划必须在可接受的风险等级内很好地计划并很好地执行。
For many people, the objective of investing is to achieve long-term capital growth with an acceptable risk level.
对很多人来说，投资的目的是在可接受的风险水平下获得资产长期增值。
At last, acceptable risk level is studied, and conclusion is educed that the risk level of Lijiaxia landslide is beyond the acceptable risk level.
最后，本文对滑坡可接受风险水平进行了研究，并将李家下滑坡的风险值与之比较，得出李家下滑坡的灾害风险超出可接受风险水平的结论。

So what level of bleeding is an acceptable risk if patients, on average, live longer?
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