The traditional view was that marriage was meant to last.

传统的观念是结成夫妻就要白头到老。

The only previous study analyzing causality, based on an area in Mexico that had instituted CCTs, supported the traditional view.

在此之前，唯一一项分析因果关系的研究对传统观点表示支持，其基于墨西哥一个设立条件性现金转移支付（CCT）政策的地区。

Essentially, the traditional view, a view that's been prevalent for over 250 years, is that the Romans copied Greek sculptures because they couldn't create sculpture of their own.

基本上，这一传统的观点（一种盛行了250多年的观点）认为罗马人模仿希腊雕塑是因为他们无法创造自己的雕塑。