And they get excited when the sector that led the previous bull market shows particular signs of life, on the assumption that it means happy days are soon to be here again.

而一旦在上一轮牛市中领涨的板块出现生机时，他们就兴高采烈认为幸福生活又要开始了。

youdao

If someone has a great sense of humor, we reason, it means that they are happy, socially confident and have a healthy perspective on life.

如果一个人很有幽默感，我们推测，这意味着他很快乐，在社交方面很自信而且对生活有一个正确的看法。

youdao

And while putting all of these defensive design measures in place is extra work, it also means more happy visitors.

尽管把这一切防护性设计措施部署到位需要额外的工作，与此同时这也意味着更满意的访问者。

youdao

This should make sense, because if an atom has a very high electron affinity, that means it's really happy taking an electron from another atom, or taking a free electron -- that that's very favorable.

这应该是合理的，因为如果一个原子有很高的电子亲和能，这意味着,它非常乐意从另外一个原子那里夺取一个电子，或者得到一个自由电子--这是非常利于发生的。

麻省理工公开课 - 化学原理课程节选

So, basically any time we have a really high positive number of electron affinity, it means that that atom or ion really wants to gain another electron, and it will be very stable and happy if it does so.

因此，基本上无论什么时候,只要我们有一个很大的正的电子亲和能，这就意味着这个原子,或离子非常希望得到一个电子，如果它得到了，会变得更稳定更开心。

麻省理工公开课 - 化学原理课程节选

"I want to be happy and if it means not settling down, so be it, " she says.

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It means the difference between a healthy happy family that can sleep at night with a full stomach or having to tell my son that we may all have to go to bed hungry.

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For us, it means he's enjoying himself and happy.

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