It also shows that the majority of teachers—say ages twenty to thirty—read the magazine about classroom activities.

调查还显示，大多数20岁到30岁之间的教师会阅读有关课堂活动的杂志。

youdao

Majority of them have used for twenty or thirty years, and they are entering the aging step gradually.

它们大部分都使用了二、三十年，逐渐进入老化阶段。

youdao

Within around thirty years the Census Bureau expects racial and ethnic minorities to form the majority of America's population.

VOA: special.2010.03.20

Mrs.Obama says thirty million American children get the majority of their calories from foods they eat at school.

VOA: special.2010.06.07

Mr. ED GOEAS (CEO, The Tarrance Group): Thirty of the 36 have never served in the majority.

NPR: Immigration Logjam May Break with New Congress

Sixteen million Egyptians now use the Internet, and the vast majority of them are under thirty-five.

NEWYORKER: The Contenders