Mostly we use 'worth' when we're talking about the practical value of something, so how useful or enjoyable it is.

大多数情况下，当我们谈论某物的实用价值，即它多有用或多令人愉快时，我们会用“worth”。

His research has been of little practical value.

【value】他的研究没有什么实用价值。

So what if we were to use bioacoustics for something of immediate practical value, like doing something about our massive biodiversity crisis?

如果我们将生物声学用于立竿见影的实际用途上，如解决我们大规模的生物多样性危机，会如何？

I don't think that, as things are now, it would be of much practical value to either of us, Dr. Chasuble.

Chasuble 博士， 我不认为，就目前的情况而言， 它对我们双方都没有多大实际价值。

As all the sources are in Chinese, footnote references would be of no practical value to the great majority of readers.

因所据来源全系中文。供参考之脚注对大多数美国读者并不实用。

(Laughter) So what if we were to use bioacousticsfor something of immediate practical value, like doing something about our massive biodiversity crisis?

（笑声）那么， 如果我们将生物声学用于一些具有直接实用价值的事情，比如解决我们大规模的生物多样性危机， 会怎样呢？

'Knowledge is power, ' said the English philosopher Francis Bacon, thereby underlining the practical value of knowledge – and this was indeed new.

“知识就是力量”，英国哲学家弗朗西斯培根说，从而强调了知识的实用价值——这确实是新的。

" We believe that we will be able to reach a demonstration of quantum advantage--something that can have practical value--within the next couple of years. That is our quest, " Gil said.

" 我们相信，在未来几年内，我们将能够实现量子优势的示范——一种具有实际价值的东西。这就是我们的追求。"

It seemed of little practical value, but he liked designing and building the equipment— and driving back and forth along the Pacific Coast Highway to his sampling site at Big Sur was fun.

当时他的这一举动看起来没什么实际价值，但这个年轻人喜欢设计和制造设备——乐此不疲的往返于太平洋海岸的高速公路和位于大苏尔的采样点间。

In the first place, it often appears as if our teachers and scholars were deliberately in league to mystify and befog the popular mind regarding this practical value of intellectual work.

首先，我们的教师和学者似乎常常故意串通一气， 使人们对智力工作的这种实用价值产生迷惑和迷惑。

Such work, Kuh adds, also " helps students see firsthand the practical value of their classroom learning by applying it in real-life settings—which, additionally, often helps to clarify their career aspirations" .

。 Kuh 补充说， 这样的工作还“通过将课堂学习应用到现实生活中， 帮助学生亲眼看到课堂学习的实用价值——此外，这通常有助于阐明他们的职业抱负” 。

Our fathers did not denounce the telephone as an " American humbug, " but they did describe it as a curious electric " toy" and ridiculed the notion that it could ever have any practical value.

我们的父辈并没有谴责电话是“美国骗局”，但他们确实将其描述为一种奇怪的电动“玩具”，并嘲笑它可能具有任何实用价值的想法。