"We have about three million international visitors a year. The difference is they make up about seventeen percent of our spending because they stay a little bit longer, they spend a little bit more."

VOA: standard.2010.05.04

But beyond the extremes, additions or subtractions to our external circumstances make very little difference.

但在这些极端情况之外，增加或减少的外部环境,产生的区别很小。

哈佛公开课 - 幸福课课程节选

Just like the lottery would make a very little difference to our wellbeing.

就像中了彩票,对我们是否幸福影响甚微。

哈佛公开课 - 幸福课课程节选

Extreme circumstances make very little difference to our wellbeing.

极端情况对我们的幸福影响很小。

哈佛公开课 - 幸福课课程节选

In general, external circumstances make very little difference.

总得来说，外部环境的影响很小。

哈佛公开课 - 幸福课课程节选

So income levels make very little difference.

收入水平的影响很小。

哈佛公开课 - 幸福课课程节选