书籍 Summit 2B - 第 9 单元 - 第 4 课

to give details about someone or something to say what they are like

描述, 叙述

related to society and the lives of its citizens in general

社会的, 社交的

the statistical characteristics of a population, such as age, gender, and ethnicity

人口统计特征, 人口类别

a fashion or style that is popular at a particular time

趋势, 时尚

a number or piece of data representing measurements or facts

统计, 数据

the number of times something changes or happens during a specific period of time

比率, 频率

happening, done, or existing in the present time

当前的, 目前的

having happened, started, or been done only a short time ago

最近的, 新近的

the period of time happening now, not before or after

现在, 这一刻