Psychology has two major areas of focus: academic psychology and applied psychology.

心理学有两个主要领域：学术心理学和应用心理学。

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Agriculture Secretary Tom Vilsack points out that agriculture is one of the few major areas of the economy with a trade surplus.

VOA: special.2010.12.07

The judges chose a winning video from each of the six major areas of the world.

VOA: special.2009.10.02

Researchers compared the use of fertilizer in three areas that grow maize as a major grain: China,Kenya and the United States.

VOA: special.2009.07.28

Looking into Jabil's results, McWilliams is encouraged by the strength from networking and telecom--major areas of focus for Flextronics.

FORBES: Magazine Article

So these are the three major areas of threat that we as a nation and our institutions face today.

CENTERFORSECURITYPOLICY: 2011 Freedom Flame Award: John Lehman

The Labor Department said all major areas of spending rose last year, with the biggest jump, 8%, seen in transportation.

WSJ: Consumers Step Up Spending