All of which, of course, have a positive effect on happiness levels.

当然，所有这些都会对幸福水平产生积极的影响。

youdao

All of which would, of course, have a positive effect on happiness levels.

当然，这所有都会对幸福等级产生积极的影响。

youdao

The bad news is that we have essentially no control over 50% of our happiness levels.

坏消息是，基本上50%的幸福感水平是我们不可控制的。

youdao

However,such influences did not affect the levels of happiness and well-being related to age.

VOA: special.2010.08.03

And very interesting for positive psychologists, those concerned with wellbeing and happiness: their wellbeing and happiness levels were incredibly similar.

让积极心理学学者，和研究幸福和快乐的人，更感兴趣的是：,这些双胞胎的幸福和快乐水平非常相似。

哈佛公开课 - 幸福课课程节选

Ed Diener University of Illinois professor Ed Diener does a lot of research on happiness levels.

伊利诺伊大学教授,就快乐水平作了大量研究。

哈佛公开课 - 幸福课课程节选

Build their job around the lifestyle they desire, and make sure that you address happiness levels frequently within your current team.

FORBES: 5 Tips For Startups Looking To Build An All-Star Team

The lotto kings and queens simply adjust and their happiness levels normalize.

FORBES: Apple Shareholders, Sienna Miller and Baseline Happiness

The latest theories propose that our happiness levels are 50% down to our genes, 10% down to our circumstances and 40% down to intentional activity.

FORBES: Why Turkey Should Come With A Side Of Gratitude