american normal education 美国师范教育
The American Cancer Society says blood pressure returns to normal twenty minutes after the last cigarette.
VOA: special.2010.03.09
In American Samoa, life is returning to normal and most schools and businesses have reopened.
VOA: standard.2009.10.06
"He has always been engaging, very specific,very clear, very talkative,very energetic, has a lot of bold ideas, but has always said that the Cuban people were friends of the American people and wanted to see normal relations take place.
VOA: standard.2009.04.07
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