工具帮助人们更容易地获得食物。
如果地震、飓风或其他的灾害突袭你的家园，你可能会好几天甚至好几个星期都无法获得食物、水和电。
If an earthquake, hurricane or other disaster strikes your community, you might not have access to food, water, and electricity for days or even weeks.
我们利用植物获得食物、布料、住所，甚至是我们呼吸的空气。
We use plants for food, cloth, shelter (住处) , and even the air we breathe (呼吸) .
有了这一新品种，每年大约有7000万人可以获得食物！
With the new kind, about 70,000,000 people could have food every year!
他们发现，这么长时间之后，鱼还是会游到它们第一次获得食物的地方。
They found that after such a long break the fish still went to the same place where they first got food.
他必须以耕作和狩猎来获得食物。
他们需要寻找获得食物的方法。
他和他的家人也将通过慈善组织获得食物。
He and his family will also be getting food from the charity.
大象们被配好对，只有它们同时拉绳子才能获得食物。
The pachyderms were paired up. Only if they pulled together could they get the food.
我们的生命依靠着我们从中获得食物的土地。
Our lives depend on the land where/ from which we get our food.
自去年10月份开始，她一直依赖圣徒会施舍处获得食物。
Since October she has been relying on the Holy Apostles soup kitchen for food.
今天他们必须获得食物，否则他们的家人将难以生存。
Today they must get meat or their families would not survive.
小母牛采取的是向家庭提供家畜，让人们通过饲养家畜获得食物的方法。
Heifer's approach is to provide families with livestock that can be bred for food.
但是，饥荒是干旱和其它因素的综合结果，这些因素导致人们无法获得食物。
But, the famine conditions are a combination of the drought and other factors, which actually create a situation where people have no access to food.
让孩子们意识到去商店买不是我们获得食物的唯一方式将逐步培养他们的责任感。
Not just for the hard work but for the feeling of accomplishment. When children know that what we buy in the store is not the only option as to how we get our food instils a sense of responsibility.
动物以武力获得食物，而人类没有利爪，没有獠牙，头上没有尖角，肌肉也非有力。
Animals obtain food by force. Man has no claws, no fangs, no horns, no great strength of muscle.
我们可以获得食物、饮料和药物，设计发明它们是为了显著地刺激我们的神经系统。
We have access to food and drink and drugs that have been devised to stimulate our nervous systems in magnificent ways.
很显然，如果城市要从乡村获得食物，它必须有一些能够用来交换的有价值的东西。
Obviously, if the city is to procure food from the countryside it must have something of value to give in exchange.
饥荒是技术上的定义，意味着至少30%的人口营养不良，居民难以获得食物，有人因饥饿而死亡。
Famine is a technical designation that means at least 30 percent of the population is malnourished, households are lacking access to food and that there have been deaths from hunger.
过去数月，超过10万人进入这座被子弹打得千疮百孔的毁灭之城，祈望获得食物，医疗和救助。
In the past couple of months, more than 100, 000 people have come to this bullet-scarred and destroyed city in the hopes of finding food, medical care and assistance.
生活在这些深暗的火山口的生物，是从地球获得食物和能量，而不是太阳，其中很多物种对我们来说是陌生的。
Life at the dark depths where these vents occur gets its food and energy from the Earth, not from the sun-and much of it is strange.
它们想回来和我们在一起，它们想回到自己的领地，在一个它们知道能获得食物、水和栖息之地的安全地方度过夜晚。
They want to come back with us, they want to go back into their enclosures, and spend the night in a safe, secure area where they know they get food and water and shelter.
萨维茨说，“如果你看一下索马里，产业捕鱼已使索马里水域的鱼捕尽，在索马里当地的渔民无法获得食物了，他们怎么办？”
"If you look at Somalia, where industrial fishing has fished out Somalian waters and the local fishermen can't get food anymore, what do they do?" Savitz said.
在缺乏食物的年代，我们需要狩猎的动力，这是一种有效机制；不幸的是，现在我们有充足的食物，很容易获得食物及快餐。
Unfortunately for us, that worked very well when we had little food and we needed incentive to hunt.
令人难以置信的是，这个城市中五分之一的儿童(397,000个小人)依赖施舍处获得食物——自2004年上升了48%。
A staggering one in five of the city's children, 397, 000 small people, rely on soup kitchens-up 48% since 2004.
令人难以置信的是，这个城市中五分之一的儿童(397,000个小人)依赖施舍处获得食物——自2004年上升了48%。
A staggering one in five of the city's children, 397,000 small people, rely on soup kitchens-up 48% since 2004.
格里·斯泰尔说，可以想见，动物们之所以在进化过程中需要识数技能，是因为识数能力可以帮助绝大多数的动物更有效地获得食物。
Why these skills evolved is not hard to imagine, since it would help almost any animal forage for food, says Gallistel.
之后，科学家们穿开绳子，这样就需要两头大象同时拉绳子的末端来移动桌子，如果猛拉其中一端而帮友没有这么做，将不能获得食物。
Then the scientists threaded the rope so that it would take two elephants, pulling both ends at the same time, to move the table. If one yanked an end without its helpmate doing so, no reward.
之后，科学家们穿开绳子，这样就需要两头大象同时拉绳子的末端来移动桌子，如果猛拉其中一端而帮友没有这么做，将不能获得食物。
Then the scientists threaded the rope so that it would take two elephants, pulling both ends at the same time, to move the table. If one yanked an end without its helpmate doing so, no reward.
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