Taking ingredients from the same source means the beers stay the same.

从同一来源选取原料意味着啤酒保持不变。

《柯林斯英汉双解大词典》

Maybe the languages developed from the same source language long ago, that is, maybe they are genetically related, that was what happened with Sanskrit, Latin and Greek.

也许，这些语言是很久以前从同一种源语言发展而来的；也就是说，也许它们在“基因”上是有联系的，这就是梵语、拉丁语和希腊语的情况。

youdao

These languages had so many similarities that it was concluded that they must have all come from the same source.

这些语言有如此多的相似之处，以致于人们推断出它们肯定都来自同一个地方。

youdao

But it wasn't --the point was, it was the same scandal that we saw in the U.S., U.K., Germany and now France; it was the same source.

要点是,这与发生在美国和英国的丑闻一样,现在又发生在法国,它们都是源自同一事件

耶鲁公开课 - 金融市场课程节选

Or I could have a non-adiabatic, I could take the same temperature change, by taking a flame, or a heat source and heating up my substance. So, clearly q is going to depend on the path.

也能改变温度，绝热指的是没有热传递，在非绝热条件下，也同样可以升温,比如用火或者热源加热，这样，q也应当与路径有关。

麻省理工公开课 - 热力学与动力学课程节选

Citing the same source as everybody else I come to a very different conclusion.

FORBES: Startup Biotech Paradox: Data Positive, Press Negative?

The same source reports that disputes in the first half of 2009 were 30% higher than a year earlier.

ECONOMIST: China's labour market

Places like Dingwall, Wick, Lerwick and Tinwald can all trace their etymology back to the same source.

BBC: How Scandinavian is Scotland?