North of the well, a spot of black may be smoke;

油井北方黑色的圆点可能是烟雾；

youdao

The presence of black may indicate anxiety, anger, guilt or resentment.

出现黑色可能代表焦虑、愤怒、内疚或怨恨。

youdao

The person who chooses black may have a number of conflicting attitudes.

选择黑色的人或许有很多自相矛盾的态度。

youdao

Yellow or brown areas shaped like the letter V on leaves may be a sign of black rot infection.

VOA: special.2009.03.03

The officials also warned people that they may catch sight of displaced black bears.

VOA: special.2011.06.21

And even those who would not rule out voting for a black may have reservations.

ECONOMIST: Presidential politics

Throwing a football around wearing tight pants and eye black may seem the opposite of the world of business, but I think the two share important similarities.

FORBES: Why the Super Bowl is like the Business World.

"The fact that there's a very young cluster of stars indicates that the intermediate-mass black hole may have originated as the central black hole in a very low-mass dwarf galaxy, "Sean Farrell, of the Sydney Institute for Astronomy in Australia, said in a statement.

MSN: Rare Black Hole Survives Galaxy's Destruction