Such an attempt only aggravates the strain of mental effort.

这种愿望只能加剧精神紧张。

It takes too much mental effort–effort that should be dedicated to creating and building.

这会浪费你太多的精力，而你的精力应该放到创新与建设中去。

It's a noun, it means physical, or mental effort.

它是一个名词，意味着体力，或脑力劳动。

Now the student can play the piece with less mental effort.

现在学生可以用更少的精力来演奏这首曲子。

If every activity required full mental effort, it would be exhausting.

如果每个事情需要全心投入，它将会筋疲力尽。

Playing chess is a leisure activity that requires a lot of mental effort.

下棋是个需要许多心力的休闲活动。

Now it can be stored for years and if regularly used, accessed without much mental effort.

现在它可以储存多年，如果经常使用，不需要太多的脑力劳动就可以访问。

And I was obliged to make a great mental effort to solve this problem, without any assistance.

可是我自己不得不在没有任何帮助的情况下费很大的心劲来解决这个问题。

And chasing that impossible goal can set someone up to expend a lot of physical and mental effort.

追求不可能的目标会让人付出大量的体力和脑力。

It's also a matter of mental effort.

这也是一个脑力劳动的问题。

Write them down and keep on repeating your sentences aloud until they come out automatically without any mental effort at all.

把它们写下来，不断大声地重复你的句子，直到不需要费任何脑筋就能自动脱口而出。

Because rearranging limp dahlias into buckets of water requires so much physical and mental effort, doesn't it, Treen?

因为将柔软的大丽花重新排列到水桶中需要大量的体力和脑力，不是吗， 特林？

And I was forced to make a great mental effort to understand this problem all by myself.

那我就不得不自己绞尽脑汁去理解这个问题。

We first uncovered this surprising relationship while studying differences in the amount of mental effort people used to complete memory tasks.

我们首先发现了这种令人惊讶的关系， 同时研究了人们用于完成记忆任务的脑力劳动量的差异。

The response you're about to see is driven entirely by mental effort and has nothing to do with changes in lighting.

您即将看到的反应完全由脑力驱动，与光照变化无关。

However, because these connections are made through effort and practice, scientists believe that intelligence can expand and fluctuate according to mental effort.

然而， 由于这些联系是通过努力和实践建立起来的，科学家们认为智力可以根据精神努力而扩展和波动。

It is, though, a totally different kind of mental effort from plugging lots of numbers into complicated square root formulas and ultimately, much more worthwhile.

不过，这是一种完全不同的脑力劳动，不需要把大量的数字代入复杂的平方根公式中但结果更加值得。

The academics write that decision fatigue " typically involves a tendency to revert to the 'default' option, namely whatever choice involves relatively little mental effort" .

这两位学者写道，决策疲劳“通常涉及一种回归‘默认’选项的倾向，即任何需要相对较少脑力劳动的选择”。

Or it can use mental effort to move a chunk from the working memory into the long-term memory where it can be stored and remembered later.

或者，它可以用脑力将一大块工作记忆转移到长期记忆中，以便以后存储和记忆。

Pope and Gray called for no mental effort; they were easy reading; but the boy was thirty years old before his education reached Wordsworth.

Pope 和 Gray 呼吁不需要脑力劳动；他们很容易阅读；但是这个男孩在他的教育达到华兹华斯之前已经三十岁了。