Hunched shoulders and a hanging head give a powerful indication of whether the person is happy or not.

耸肩和耷拉着脑袋有力地暗示着这个人是否快乐。

youdao

As we're too absent-minded by what's happening in the virtual some of us have lost conversational skills and sometimes can't even tell whether a person is happy or not.

由于我们对虚拟世界中发生的事情太过心不在焉，我们中的一些人已经失去了交谈技巧，有时甚至无法分辨一个人是否快乐。

youdao

Many couples, who already have one healthy, happy child, are facing a dilemma, namely, the issue of whether or not to have a second child.

许多已经生过一个健康快乐的小孩的夫妇，正面临着一个两难的困境，即要不要生二胎。

youdao

"I'm very happy about it." "I don't know whether this will be my main stopping point or not, but it certainly does give meanother option."

VOA: standard.2010.07.28

How do I determine whether or not I am happy?

我如何判断自己是否幸福？

哈佛公开课 - 幸福课课程节选

And make a film of them whether they are happy or not.

FORBES: Curious About Bhutan's Gross National Happiness? Watch This Film

More importantly, does it even matter whether I am happy or not?

FORBES: A Doctor Muses On The Selfishness Of Altruism

Whether they are happy or not with the health bill, many GPs have taken a pragmatic view that they have to get on with the job.

BBC: NHS changes: The picture now