在18世纪，位于意大利南部的那不勒斯已经成为欧洲最大的城市之一，而且发展迅速。

In the 18th century, Naples, in southern Italy, had become one of the largest cities in Europe, and it was growing fast.

youdao

美洲的冶金学发展非常晚，而且发展有限。与之不同的是，非洲人在更早的时候就有了铁。

Unlike in the Americas, where metallurgy was a very late and limited development, Africans had iron from a relatively early date.

youdao

团队精神不仅对一个团队的成功是必要的，而且对个人发展来说也是必要的。

Team spirit is necessary not only for a team's success but also for personal development.

youdao

So essentially it's something that has to come from within the community, with the support, but it really is an evolution.

所以，从本质上来说，人权观念的改变,必须是在帮助下的群体自发觉悟，而且是一种发展。

普林斯顿公开课 - 人性课程节选

There's much more research, much more advice on how to get rid of depression and how do I pursue my strength.

而且有更多的研究是关于，如何摆脱抑郁,如何发展自己的优点。

哈佛公开课 - 幸福课课程节选

In this worldview, institutions--human institutions evolve only slowly over time and cannot be altered by abrupt human interventions.

在这个世界观里,制度尤其人文制度,发展得非常缓慢,而且不会被突然的人为干预改变

耶鲁公开课 - 美国内战与重建课程节选