The last decade has witnessed a serious rise in the levels of racism and hostility to black and ethnic groups.

过去的10年里，种族主义及对黑人和少数民族的敌意变得更加严重了。

《柯林斯英汉双解大词典》

This plant also comes in different colors, from yellow to black to green.

这种植物也有不同的颜色，从黄色到黑色再到绿色。

youdao

It may change its background from white to black to show how angry it is.

它可能会把白色的背景变成黑色来显示它有多愤怒。

youdao

It has flowers like stars and shiny berries that start out green and turn purple to black.

VOA: special.2009.08.25

For a few weeks, I was able to recognize that people weren't looking at me as African American or black.

几周之后，我才发现，人们并非,把我当做黑人看待。

普林斯顿公开课 - 人性课程节选

My stepfather was a former priest, one of the early black men ordained to the priesthood in the United States.

我的继父原先是一名牧师，是美国早期参与到,牧师事业中的黑人之一。

普林斯顿公开课 - 人性课程节选

Sexual violence seems to be less shocking to black communities than to white ones.

ECONOMIST: The great scourges

Studying health care in the criminal justice system as it relates to black inmates.

CNN: Report sees 'sobering statistics' on racial inequality

But the government says when it comes to black money, it's not an open-and-shut case.

CNN: Black money: Spain's 'euro effect'