You can take a cue from GCC: maintain many sets of environment variables per application and switch from one pool to another depending on the work at-hand.

您可以从 GCC 得到提示：为每个应用程序维护多个环境变量集，并根据手头的工作从一个集合切换到另一个集合。

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DNA teased from these human remains may help answer one of the most puzzling questions in Pacific anthropology: did all Pacific islanders spring from one source or many?

从这些人类遗骸中提取的 DNA 可能有助于回答太平洋人类学中最令人困惑的问题之一：所有太平洋岛民是来自一个源头，还是不同源头呢？

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However, like many later experts, this one would have suffered from an inability to see into the future.

然而像很多后来的专家一样，这位也本该苦于没有预示的能力。

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One reason is that heat from the sun can go through many of the building materials commonly found in cities.

VOA: special.2010.03.02

p1 V1 Initial find -- there are many ways p2 V2 V1 I can get from one state to the other.

初态的氩气状态为,末态为。

麻省理工公开课 - 热力学与动力学课程节选

They also had a creation story. They had a flood story. They did animal sacrifices. They observed purity taboos. Israelite religion was another Ancient Near Eastern religion and they differed from their neighbors only over the number of gods they worshiped: one or many.

他们都有原创的神话，他们都有一个关于洪水的神话,都有动物牺牲，他们都尊崇高洁的竹子,以色列宗教是另一种古近东宗教，它们和别的宗教,唯一不同之处就在于崇拜的神的数量：一个还是多个。

耶鲁公开课 - 旧约导论课程节选

These are the fees that banks charge upfront when you move your balance from an old card to a new one, or consolidate balances from many cards onto one.

FORBES: Surprise, Balance Transfer Fees Are on the Rise

They are living embodiments of e pluribus unum (From many, one).

CNN: Why we love to lose ourselves in religion

It's the kind of parenthetical subtlety one doesn't expect from many mainstream movies, but especially one working so hard for exclamation points.

WSJ: Man on a Ledge | The Grey | Albert Nobbs | The Theatre Bizarre | Man on a Ledge Does a Balancing Act | Film Reviews by John Anderson