当这些因素存在时某些地区就会变成一个充满保存完好的鱼龙化石的宝库。

Given these factors some areas have become a Treasury of well-preserved ichthyosaur fos sils.

youdao

当这些因素存在时某些地区就会变成一个充满保存完好的鱼龙化石的宝库。

Given these factors some areas have become a Treasury of well-preserved ichthyosaur foss ils.

youdao

当这些因素存在时，某些地区就会变成一个充满保存完好的鱼龙化石的宝库。

Given these factors, some areas have become a Treasury of well-preserved ichthyosaur fossils.

youdao

On the positive side,when we cultivate these things, it also helps us deal much better with the negative when dead arises.

在积极的一方，当我们注重培养这些情感因素，就会助于我们更好地处理,消极因素。

哈佛公开课 - 幸福课课程节选

But yet when you look back from the nineteenth century, these factors do count in explaining how countries turn out to be the way they are.

不过当你从十九世纪开始回顾历史,这些因素的确能解释,国家是如何转变成现在这样的

耶鲁公开课 - 欧洲文明课程节选