That is the only thing which the mind can never exhaust, never alienate, never be tortured by, never fear or distrust, and never dream of regretting.

只有学习才能使一个人永远不会被耗尽，被疏远，被折磨，永远不会恐惧或怀疑，甚至从未想过要后悔。

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The atmosphere has been our prime waste repository, because discharging exhaust up through smokestacks, tailpipes and chimneys is the simplest and least (immediately) costly thing to do.

大气会成为我们主要的废气储存槽，是因为透过烟管、排气管与烟囱排放废气，做起来最简单，直觉上也最省钱。

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As the web site tells it, while walking down a Boston street, he saw a garbage truck doing its thing, idling at a pick up location, all the while emitting lots of exhaust.

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The first thing you notice when you turn over the S4's V-8 is the exhaust noise.

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