消息来源的英文：
source

He has secret channels of information.
他有秘密的消息来源.

Charged her not to reveal the source of information.
指示她不许泄露消息来源.

The journalist refused to disclose the source of her information
这名记者拒绝透露她的消息来源

Discover a rich source of information,wealth,happiness,etc
找到丰富的消息来源、财源、幸福源泉等

The posting has not been independently verified.
这个帖子没有获得独立消息来源的证实。

We must not presume too mush on the reliability of such sources.
我们不应过分指望/相信这类消息来源的可靠性。

They are trying to trace the source of the trouble.
他们正设法找出这件麻烦事的起因。

Where is the source of the Nile?
尼罗河发源于何处？

Is the water polluted at source?
河水是在源头受到污染的吗？

We understand that sourcing is not static.
我们明白采购不是一成不变的。

Religion is not the only source of division.
宗教问题并不是分裂的唯一来源。