and my father has black hair.

而我父亲的头发是黑色。

I used to实战 - SpeakingMax英语口语达人

My friend Nassim Talib has just written a book about it called-- maybe I'll talk about that--called The Black Swan.

我的朋友纳西姆·塔利博刚刚写了一本书,叫做"黑天鹅现象",以后我会再讲到

耶鲁公开课 - 金融市场课程节选

In some ways the most distinctive literature America has is a kind of Southern literature, white and black.

在某种程度上,美国最有特点的文学,就是一种南方文学,关于白人和黑人

耶鲁公开课 - 美国内战与重建课程节选