1. Though most foreign students remain in California, some are sent to Texas, Arizona, Idaho, Oklahoma or Virginia.
    虽然大多数外国学生将留在加利福尼亚州，但也有人要被送往德克萨斯、亚利桑那、爱达荷、俄克拉荷马及弗吉尼亚等州去。

2. "In older people, an exercise program appears important for brain maintenance," says Daniel M. Landers, professor of exercise science at Arizona State University,
    亚利桑那州立大学的运动学教授丹尼尔·M. 兰德斯说，"对老年人来说，锻炼计划对维持大脑功能似乎非常重要。"

3. In Flagstaff, Arizona, a thousand miles of bike trails lead into the San Francisco Peaks, the highest summit in the state.
    在亚利桑那州的弗来格斯达佛市，有1000英里长的自行车道通向圣弗朗西斯科山峰，那是该州的最高峰。

4. In Phoenix, Arizona, for instance, the sides of the Salt River bed that have washed away are becoming a park.
    例如亚利桑那州的菲尼克斯，那被洪水冲决了的盐河河床的两岸正在变为一个公园。