Now makeup is often dismissed as frivolous but during the war, it took on extra importance in terms of morale.

在现代化妆经常被认为不严肃的，但在战争期间，化妆在士气方面变得格外重要。

Well, not always serious problems, but certainly negative situations.

不总针严肃的问题，但肯定用于负面的情况。

For example, to monkey around means to do things that are not useful or serious.

例如，“to monkey around”指做无用或不严肃的事情。

It doesn't have to be about a really serious decision.

不一定非常严肃的决定。

And comedies about unserious middle class and lower class people falling in love.

喜剧必须关于不严肃的级和下层级坠入爱河。

And... - Those are, yeah, those are activities that aren't serious.

然后… … - ，，些不严肃的活动。

" It was the unseriousness, not to say the sheer idiocy, of the media."

“即使不说完全的蠢事，也说明了媒体的不严肃。”

So if we make a collective decision now not to do serious research that doesn't prevent people employing this technology in the future.

因此，如果我们现在共同决定不做严肃的研究，这并不妨碍人们在未来使用这项技术。

Wild thoughts danced through my mind. They were not good, serious thoughtsThey were the wild passions of an evil and cruel stranger.

脑海里令人晕眩的鲁莽冲动，些不严肃、不好的念头，一个残忍、邪恶的家伙才有的念头。

But Trump repeatedly lied, spread baseless conspiracy theories and made a number of unserious or incoherent policy proposals.

但特朗普一再撒谎，散布毫无根据的阴谋论，并提出了一些不严肃或不连贯的政策建议。

But, we can also use it for not-so-serious situations — like more informal.

但，我们也可以在不那么严肃的情况下使用它，比如更加非正式的情况。

So let's try a few less formal, less serious expressions.

那就让我们尝试一些不那么正式的，不那么严肃的表达吧。

A lesser form or something not as serious we have called socialism.

一种较次要的形式或不那么严肃的东西， 我们称之为社会主义。

And it's not meant to be played like a serious instrument.

而且它并不意味着像严肃的乐器一样演奏。

The drug allowed me to have serious conversations with myself that were not possible before.

这种药物让我能够进行以前不可能的严肃自我话。

They know their daddy is a very unserious person.

他们知道他们的爸爸个非常不严肃的人。

If something is described as grim, then it's unpleasant, it's serious or without hope.

如果某件事被描述为阴郁的，那么它就不愉快的，严肃的或没有希望的。

Well, there were the sort of the serious ones and the unserious ones.

嗯，有严肃的和不严肃的。

He doesn't like serious films very much, and likes to have a laugh, too.

他不太喜欢严肃的电影，也喜欢开怀大笑。

It's the unseriousness of it, which I find just absolutely, absolutely appalling.

这正它的不严肃性，我此感到绝、绝的震惊。