He noted that a baked potato is not high in fat, but it becomes fatty when people add sour cream and butter to it.

VOA: special.2011.07.05

Sour cherries, sometimes called tart cherries, are used in foods and drinks.

VOA: special.2010.02.23

The state of Michigan is the nation's top producer of sour cherries.

VOA: special.2010.02.23

The two major kinds of cherries are sweet and sour.

VOA: special.2010.02.23

"If there's one lesson that we've learned, it's that unfettered market where people are taking huge risks and expecting taxpayers to bail them out when things go sour is simply not acceptable."

VOA: special.2010.04.16

It means "sour cabbage" in German.

VOA: special.2009.03.03

Investor sentiment continues to sour over concerns that European countries are not doing enough to tackle their national debt.

VOA: standard.2010.05.17