VALS的全称是Values and Lifestyle. Survey 中文名称为价值观及生活方式的调查。VALS基于人口

The Information Age has radically changed the modern lifestyle. and redefined some of the

As society changes, social values and linguistic values begin to diverge. Language contai

共用题干An active lifestyle and a healthy fish-rich d

共用题干An active lifestyle and a healthy fish-rich d

共用题干An active lifestyle and a healthy fish-rich d

共用题干An active lifestyle and a healthy fish-rich d