世界上保留的最古老的艺术中，有一些是欧洲的洞穴艺术，大部分位于西班牙和法国。

Some of the world's oldest preserved art is the cave art of Europe, most of it in Spain and France.

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可以在单个模板或者更深的层次上保留 1.0 孤岛。

You could make the 1.0 islands at the level of a single template or even deeper.

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在调试样式表的时候，在屏幕上保留错误列表将会更方便。

When debugging a style sheet, it's more convenient to retain a list of errors on the screen.

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So if you have ideas about that pursue them keep them in mind and you'll see a lot in the course.

如果你们有什么想法,将它们继续保留在脑海中,你们将会在这门课上看到很多类似范例。

麻省理工公开课 - 电影哲学课程节选

Then he'd write on a little note " and hand it to the guy and say just keep this note.

之后金匠会将其记录到一张票据上,交给他个人并且对他说：“保留好这张票据。

耶鲁公开课 - 金融市场课程节选

And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.

告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态,以及在两核之间的节面。

麻省理工公开课 - 固态化学导论课程节选