Weigh the reward against the level of risk.

衡量回报和风险的等级。

"What level of risk can be considered tolerable?

“什么程度的危险能被视为可以容忍？”

What level of risk should we be prepared to accept?

我们该准备承受多大的风险？

This level of risk can change over time, as new features age.

随着新特性变老，这种级别的风险会随着时间而变更。

But each project also has a level of risk associated with it.

但每个项目都会有与其相关的级别的风险。