He played a practical joke.

A : Oh , come on. It's just a practical joke.

哦, 拜托, 就是个现实的笑话.

Oh, come on, it's just a practical joke.

哦, 拜托, 就是个现实得笑话.

The children put salt in the sugar bowl as a practical joke.

孩子们玩恶作剧把盐放进了糖罐里.

This is a practical joke.

这是恶作剧.

There is no a priori reason for assuming that these processes will necessarily " hang together " functionally.

然而,我们没有理由假设这些过程必然会在功能上相互挂勾.

Therefore, reputable and qualified scientists in this field are boycotted a priori.

因此, 正是该领域中有信誉的称职的科学家在阻止一种经验.

Pragmatism agrees with empiricism in its emphasis on the priority of experience over a priori reasoning.

实用主义与经验主义所强调的经验的优先性高过推论的优先性是一致的.

This algorithm requires not much a priori knowledge of the system parameters.

此算法不要求系统参数更多的先验知识.

The most plausible instarces of a priori concepts are the formal concepts of logic.

光验概念的一个最似乎有道理的例子是逻辑的形式概念.

The most plausible instances of a priori concept are the formal concepts of logic.

先验概念的最似乎有道理的例子是逻辑的形式概念.

In the absence of such evidence, there is no a priori hypothesis to work with.

没有此类证据，就没有可以推理的前提。

One assumes, a priori, that a parent would be better at dealing with problems.

人们总是想当然地认为父母更善于处理问题。

Almost a quarter of the country's export earnings go to service a foreign debt of $29 billion.

该国几乎1/4的出口收入都用来支付290亿美元外债的利息了。

If we'd let them buy it for a quarter of a million, we'd be sitting pretty by now.

要是当初我们让他以25万的价钱买下来的话，我们现在就会处于上风了。

The troops were severely mauled and lost a quarter of their strength before evacuating the island.

部队遭到重创，从岛上撤退前损失了四分之一的兵力。

Farmers could see a quarter of their income swallowed up by the interest rate rise.

农场主会发现由于利率的上涨，收入减少了1/4。

A quarter of the local workforce is unemployed.

本地劳动力中有四分之一失业.

They walked a quarter of a mile down the mountainside.

他们沿山坡下行了四分之一英里的路程.

a quarter of a mile

四分之一英里

A quarter of 4-year-olds frequently wet the bed.

4岁大的孩子中有1/4经常尿床。