Four-term local quadrat covariance 四项轨迹协方差法
The Race to the Top competition will look for states and local school systems with effective reforms in four areas.
VOA: special.2009.07.30
Edlene says,after the earthquake, she went on a local radio station and said I had a four-room place that was available for anyone who needed help.
VOA: standard.2010.03.22
Gun activists are hoping to use that five to four ruling by the Supreme Court to challenge local and state gun control laws around the country.
VOA: standard.2009.10.01
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