Such books, which only rarely end up in permanent collections, either private or public, will probably only be available as e-books within a few years.

这样的书很少被私人或公共机构永久收藏，可能只会在几年内以电子书的形式出现。

youdao

Consider humans as part of these ecosystems, you've probably heard about water shortages or restrictions on how much water you can use, especially in the summer time, in recent years.

考虑到人类是这些生态系统的一部分，你可能听说过，水资源短缺可能会限制你可以使用多少水，特别是近些年夏天的时候，

youdao

On Christmas Eve in 1994, humans entered a cave in the mountains of southeastern France for what was probably the first time in 20,000 years.

1994年圣诞前夜，人类进入了法国东南部山区的一个洞穴，这可能是2万年来的第一次。

youdao

They believe the simian immunodeficiency virus,S.I.V., probably crossed from chimpanzees to humans in the last one hundred years.

VOA: special.2009.09.08

Well, up until probably ten years ago, this was the primary propellant in just about every kind of spray thing that we had, hairspray, everything.

好吧，直到大概十年前，作为主要推进剂,存在于我们的每一个喷射器里，发胶，以及一切。

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I would probably see myself living in Europe for a couple of years.

我可能会在欧洲住几年。

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"I changed putters for the first time in probably two years, " said Campbell, who carded seven birdies.

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When it clobbers the old telcos -- probably in about five years -- the results will be devastating.

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However, if they called an election to act as a mandate for an in or out referendum on leaving Europe, they would probably win five more years in power.

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