And Mr Obama may be hoping to make his relationship with the other "personofcolour" less of a joke.
奥巴马也许希望同另一位“有色人”的关系不再是一个笑话。
2
There were signs, there were places where you knew you could not go if you were a personofcolour.
有一些标志、一些地方,你知道如果你属于有色人种的话你是不能去的。
3
Although it's unlikely a person will behave differently simply because of their hair colour, they may act out of character if they are being treated badly, or according to a stereotype.