除了在黑暗时代之外，旅游业一直在持续发展壮大，并且贯穿有记录以来的历史，始终在各文明及其经济的发展中扮演着至关重要的角色。

Travel, except during the Dark Ages, has continued to grow and, throughout recorded history, has played a vital role in the development of civilisations and their economies.

youdao

警察在各入口处都设置了路障。

The police roadblocked all entrances.

youdao

所以在各点处，都还是需要一个水泵。

And that means everywhere you are still pumping more water into it.

youdao

They are quite distinct from each other, and you should be able to manage with that final exam without undue difficulty.

它们都各有特点,你需要在期末考之前解决所有困难。

耶鲁公开课 - 1945年后的美国小说课程节选

Clearly, it's evil in all sorts of ways. This is the fallen institution established by the fallen angels -- but it's more complicated than that.

很明显，它在各方面都很邪恶，这些是由堕落天使建立,的堕落机构，但还要更复杂。

耶鲁公开课 - 弥尔顿课程节选

And one of the major themes of the course ; will be the diversity of Early Christianity; in fact,the diversity of Early Christianities, is one of the ways I put it on the syllabus.

本课程的主题之一,是早期基督教的多样性;,其实我在教学大纲里写的是，早期各基督教的多样性。

耶鲁公开课 - 新约课程节选