全部

1·Therefore we can say that the nuclear family becomes more important than the extended family as the society industrializes .

因此我们可以说核心家庭作为社会组成部分变得比大家庭更为重要。

2·Many environmental problems get worse as a country first industrializes, but once it reaches a certain level of income, the trend often reverses, producing a curve shaped like an upside-down U.

当一个国家刚刚开始工业化进程的时候，许多环境问题会恶化，但是一旦这个国家达到一定的收入水平，环境恶化的趋势就会反转，从而得出了一个被称为“Kuznets曲线”的倒U字形的曲线。