Similarly, a plant or animal cannot squander all its energy on growing a big body if none would be left over for reproduction, for this is the surest way to extinction.

同样，如果一种植物或动物没有留下任何可以繁殖的后代，它就不能把所有的能量浪费在使自己变得更强壮上，因为这是最可能走向灭绝的方式。

youdao

We can learn how to make jiaozi even if we were born from Russian parents in Paris just as we can learn how to speak English even if none of our family or friends speak that language.

即使我们的父母是在巴黎的俄罗斯人，我们也可以学习如何做饺子，就像我们可以学习如何说英语，即使我们的家人或朋友都不会说这种语言。

youdao

But what if none of that happens?

如果所有的这些都没有发生呢？

youdao

If someone asks you a personal question, you might say "that is none of your beeswax."

VOA: special.2010.12.26

If it weren't for the New Critics, none of you probably would have been able to sit patiently through any of your middle or high school English classes.

不过我现在要说的是，如果没有新批评派，在座的同学之中没有人,能耐着性子坐在教室里,听中学语文课。

耶鲁公开课 - 文学理论导论课程节选

But if the system is in equilibrium, none of those states has lower enthalpy.

但是如果系统处于平衡态，所有其他的态都不可能具有更低的自由焓。

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With intrinsic motivation, if none of that were there, you would still do it.

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If none of these factors apply, then the chance falls to one in 8, 500.

BBC: NEWS | Health | The science behind cot deaths

As a result, all firms make lower profits than if none had offered discounts.

ECONOMIST: Indiscriminate pricing