However, the blood crusting Jessica's nose hints at a very specific source for her blue eyes.

不过，杰西卡鼻子上的血痂暗示了她的蓝眼睛有一个非常特殊的来源。

And then referring to the specific sources of the information.

然后参考具体的信息来源。

Now, there isn't one specific source for this list because everybody was saying like the same thing in different fonts.

现在，这个列表没有一个特定的来源，因为每个人都在用不同的字体说同样的事情。

For social factors, many respondents said how crucial it had been to have good support, though there was no one specific source.

在社会因素方面 许多受访者表示良好的支持是多么重要 尽管没有一个具体的来源。

" Refer to" can also be something that a professor might say in class or a textbook might have that is pointing you to a specific place or a specific source that you should look at or read.

“参考”也可以是教授在课堂上可能会说的话，或者教科书可能会把你指向一个特定的地方或一个你应该查看或阅读的特定来源。