几年前我做这项研究时，我探访了其中几个比较典型的洞穴，它们都很潮湿，你们也知道这是因为小溪和河流的缘故。

When I was researching this for a study a few years ago, I visited a couple of these typical limestone caves, and they were all very wet, you know, from streams and rivers.

youdao

做这些示范和播放这些电影与录像带是为了启发你们。

Demonstrations, films, and videotapes are shown for your edification.

《柯林斯英汉双解大词典》

你们需要多久在和成品系统相同的测试环境下做部署？

How often do you deploy to real test environments that look like the production system?

youdao

So, Marsden came up with the model, and as you go through 8.02 and you understand electrostatics and electrodynamics, you'll be able to do this analysis.

后来马斯登提出了这个模型，就像你们通过8。02的考试一样2,你们学过了静电学和电动力学，你也能做这些分析。

麻省理工公开课 - 固态化学导论课程节选

So that you will come away with a sense of what you can do, what you can't do, and what kinds of things you should use to tackle complex problems.

因此你们才能对,你们能做的事儿，不能做的事儿,和用何方法去,解决棘手问题有一个基本概念。

麻省理工公开课 - 计算机科学及编程导论课程节选

These are obvious, but just to put them in comparison with what you'll see in the middle.

这些挺明显的,但是好让你们能和,之后看到的一些图片做个比较

耶鲁公开课 - 欧洲文明课程节选