Now, economics is not an exact science.

经济学不是一门精确的科学。

Forecasting hurricanes is not an exact science.

预测飓风并非一项精确的科学。

Veterinary orthotics and prosthetics aren't an exact science.

兽医矫形术和假肢并不是一门完全一样的科学。

But this isn't an exact science.

但这不是一门精确的科学。

But forecasts are far from an exact science.

但预测并非一门精确的科学。

It can be built up as an exact science by the reasoner.

推理学者建立出一门精密的学科。

Nobody can know a thing like that. This isn't an exact science.

不 我不那么认为 - 你真的那么想吗?

Come on. This is not an exact science. That's right. It isn't.

得了吧，这又不是一个精确的科学问题。没错，它不是。

What I do... It's not an exact science, so of course it's possible.

我所做的… … 并不是精确科学，所以当然有可能。

As you can see unit of measurements weren't exactly an exact science back in the day.

正如你所见，计量单位在当时并不是很科学。

Forecasting the number of hurricanes is kind of like forecasting the weather. It's not an exact science.

预测飓风的数量有点像预测天气。这不是一门精确的科学。

Detection is, or ought to be, an exact science and should be treated in the same cold and unemotional manner.

要知道，侦探术是——或者应当是一种精确的科学，应当用同样冷静而不是感情用事的方法来研究它。

So there's reason why these older publications have millions of subscribers though predicting the weather is far from an exact science.

所以，尽管预测天气远非一门精确的科学，但这些较早的出版物仍有数百万的订阅者。

They have made measurement an exact science.

他们使测量成为一门精确的科学。

Forecasting these storms is not an exact science.

预测这些风暴并不是一门精确的科学。

Psychic prediction is not an exact science.

预言并不是什么精密科学。

Predicting the weather is not an exact science.

【exact，exactness】天气预报不是一门精确的科学。

Economics is not an exact science.

经济学并不是一门精密科学。

Ranking militaries is difficult and shouldn’t be taken as an exact science.

对军队进行排名很困难， 不应将其视为一门精确的科学。

It's not an exact science, honey.

亲爱的 这又不是什么严谨的科学。