The struggle for existence occurs not in fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.

为生存而进行的斗争不是发生在战斗中，而是在争夺有限的觅食区和占用没有肉食动物的区域的竞争中。

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The struggle for existence occurs not in such fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.

生存的斗争并不发生在这种争斗中，而是为了争夺有限的摄食区域，以及为了争夺没有食肉动物的领地。

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Those individuals who possess characteristics that provide them with an advantage in the struggle for existence are more likely to survive and contribute their genes to the next generation.

那些生物个体拥有一些特征，这些特征为它们的生存竞争提供了有力条件，帮助它们更容易地存活下来，并且它们会将自己的基因传给下一代。

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In the nineteen sixties, Ray Davis Junior used the mine for his work showing the existence of solar neutrinos.

VOA: special.2009.07.21

In other words, the judgment of beauty does not depend on the existence of the object for its satisfaction.

换句话说，审美不会依赖于,事物自己的存在形式。

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The simple city is little more than a combination of households designed for the sake of securing one's existence.

简约之城,大概等同一些家庭的集合,是为着确保其人生活而设计。

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But remember that is not the lasting solution for existence of life rather mankind.

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An October 7, 1912 Los Angeles Times feature proclaimed "Fifth Ice Age is on the Way: Human Race Will Have to Fight for Existence in Cold".

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Harry Truman, "the Commission on Wartime Contracting's reason for existence is to ensure that the government pays fair and reasonable prices for the goods and services that it buys to support our war fighters, " Thibault said.

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