At various stages in a person's life, different kinds of life insurance are needed for particular situations.

在人生的不同阶段，特定的情况需要不同类型的人身保险。

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To put different young kangaroos at various stages of development is advantageous for the female kangaroo to handle them at the same time.

让不同的幼袋鼠处于不同的发展阶段，有利于母袋鼠同时照顾它们。

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Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deep purple solution.

在实验过程的不同阶段，他将重铬酸钾和酒精加入苯胺中，最终得到了深紫色的溶液。

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If we knew what it took to have the various stages of a car add up to the very same car then there will be one possibility.

如果我们知道,车子的每一个阶段,这就是其中一个可能性。

耶鲁公开课 - 死亡课程节选

and how we bring a case, how we file a case, what happens at the various stages.

怎样提出诉讼，怎样立案，诉讼每一个阶段是什么。

哈佛法学院的课程 - SpeakingMax英语口语达人

So I would help myself to this language of space-time worm object that extends not only over space but also over time, and distinguish the entire worm from the various slices or stages that either make up the worm or we could slice the worm into.

然后我借助时间虫这个词,这是描写物体,贯穿时间和空间的词语，并区分出整条虫,和不同的部分,这些部分是组成虫，或者虫可以切分成的。

耶鲁公开课 - 死亡课程节选

This will provide a technical base on which to prepare the various stages of the process.

UNESCO: Programme meetings | United Nations Educational, Scientific and Cultural Organization

Indeed, at various stages, increases in costs were brought to the assembly's attention and were accepted.

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He played third base, first base and the outfield at various stages of his career.

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