survival of the fittest造句
31 "Survival of the fittest" is a conversational way to describenatural selection, but a more technical description speaks ofdifferential rates of survival and reproduction.
32 With the changes in the world's climate, dinosaurs died, but many smaller animals lived on. It was the survival of the fittest.
33 After all, if there's a free-for-all approach to your overall program management (i.e., "survival of the fittest"), then the projects that survive will be those that were destined to survive.
34 While laying-off is a serious social problem which may be hard for the individual, it is not avoidable for free competition, because it insures the survival of the fittest in every department.
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