这完全是能不能生存的问题。
稀有沙漠动物的捕猎者通过管理所他们捕猎和采集的野生资源来应对干旱，尤其是必须有稳定水供应才能生存的野牛。
The people who hunted the sparse desert animals responded to drought by managing the wild resources they hunted and gathered, especially wild oxen, which had to have regular water supplies to survive.
没有水，人是不能生存的。
没有了他人，任何事物都是不可能生存的。
Without others, it is ontologically impossible for anything to exist.
如果在新的环境不能生存的话，它们将逐渐消失。
"So if they can't exist under the new conditions they literally fall off the continent," he says.
让年代保护水不受污染，因为我们没有水不能生存的。
Lets protect the water from pollution, because we cant live without water.
没有之人类就不能生存的水对这个地区的农民来说极其重要。
Water without which man can not live, is really important to the peasants in this area.
甚至一个小男孩都知道这些，“单单靠面包人是不能生存的。”
There you have it! Even a little boy knows that "man shall not live by bread alone."
这一含义也包含在我们必须呼吸才能生存的元素氧（oxygen）一词中。
This meaning is contained also in oxygen, the name of the element we need to breathe to live.
小店能生存的唯一方式就是靠给顾客送来最直接感受到的人际关系的体验。
The only way a small retailer stays alive is by delivering an ultimate personal experience to the consumer.
那些经历过第一次垃圾收集后仍能生存的对象，很大部分会成为长寿的或者永久的对象。
Of the objects that survive past their first collection, a significant portion of those will become long-lived or permanent.
人民的居住领域内的苏丹是一个僵化的人谁教的基本狩猎在幼年，使他们的生活可能生存的草原。
The people that reside within the realm of the Sultan are a rigid people who are taught the basics of hunting at an early age, in order that they may survive life on the steppe.
全球气候变暖一些坚守物种的影响最大，这在那些需要依赖海冰才能生存的动物身上表现得尤为明显。
Of the species that stand to be most affected by global warming, the most obvious are the ones that rely on ice to live.
桉树类树种的蒸腾速率较高，但能生存的主要机理是根系分布深，主动供水能力强，补充了地上部分的水分消耗；
The survival mechanism of Eucalyptus with high transpiration rate in dry hot valley is for their deep root system that can actively supply water to the leaves.
佩珀堡特别喜欢鹦鹉，是因为像人类一样，它们是一种聪明、长寿(通常能活到50岁)、要依靠交流才能生存的社会性动物。
Pepperberg especially likes parrots because, like humans, they're smart, long-lived (often up to 50 years), social animals that depend on communication for survival.
毕竟，对你的整个项目集管理来说这是一种自由竞争式解决方案(也就是说，“适者生存”)，能幸存下来的项目就是那些注定能生存的。
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.
人只有靠自己的思想才能生存。
若要使这些美丽的动物能生存下去，现在就要行动起来。
The time has come for action if these beautiful animals are to survive.
从他们吃的食物到如何与人互动，一切都是不同的，他们必须快速适应才能生存。
Everything from the food they eat to how to interact with people can be different and they have to adapt quickly to survive.
因为好斗的个体更有可能生存和繁殖，所以任何与好斗行为相关的基因都更有可能遗传给后代。
Because aggressive individuals are more likely to survive and reproduce, whatever genes are linked to aggressive behavior are more likely to be transmitted to subsequent generations.
没有水，我们就不能生存，水以液体、气体或固体的形式存在。
Water, without which we cannot live, exists in the form of liquid, gas or solid.
例如，所谓的蛇形土壤缺乏钙，只有对低水平的这种矿物质耐受的植物才能生存。
So-called serpentine soils, for example, are deficient in calcium, and only plants able to tolerate low levels of this mineral can survive.
遭受严重损害的经济几乎不能生存。
许多肯尼亚人也都认为他们只有通过欺骗才能生存，毕竟穷人的工资实在太低。
Many Kenyans think you have to cheat to survive. After all, the wages of the poor are tiny.
但是，如果你公司开始缩减开支，为其成功的未来做准备的时候，只有最好的才能生存。
But, when your company looks to cut costs and create its successful future, only the best will survive.
没有满意的顾客，企业也不可能生存。
Without satisfied customers, companies cannot survive either.
没有满意的顾客，企业也不可能生存。
Without satisfied customers, companies cannot survive either.
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