To set rate of equity returns is a critical step for long-term investment decisions, but in a realistic irrational world, its not easy to do that using CAPM familiar in standard financial theory.

确定股权回报率是进行长期投资决策的关键步骤，但在现实非理性世界中难以直接运用传统财务理论所推荐的资本资产定价模型来确定股权回报率。

youdao

Its not easy to finish the work in two days.

两天之内完成这个工作不容易。

youdao

Its not easy for you to get him to change his mind.

你要说服他改变主意是不容易的。

youdao

Its not an easy life being a businessman in Seoul -- not with the won collapsing and the economy on the verge of recession -- but Lim was not so crazy.

FORBES: Silicon missionary

Finding a zombie company prepared to own up to its status is not easy, but I finally tracked one down in East London.

BBC: 'Zombie' companies eating away at economic growth

The St Merryn plant in Merthyr Tydfil is the largest single meat processing and packing plant in the UK, according to Vion which described its decision to sell as not easy but essential.

BBC: Vion announces UK sell-off leading to job fears