他预料来的客人会比邀请的多，就多买了食物。
He bought extra food in anticipation of more people coming than he'd invited.
寄生是一种捕食者与被捕食者之间的关系，寄生者利用共生伙伴——宿主来获取食物。
Parasitism is a kind of predator-prey relationship in which one organism, the parasite, derives its food at the expense of its symbiotic associate, the host.
柯林少爷说，如果他一直叫人送更多食物来，他们根本不会相信他是一个病人。
Master Colin says if he keeps sendin' for more food, they won't believe he's an invalid at all.
许多蜘蛛都是靠织网来捕捉食物的。
早在冰箱出现之前，人们就需要冰来保存和提供食物了。
Well before the arrival of freezers, there was a demand for ice for preserving and catering food.
中国人通常用动物油或植物油来炸食物。
所以你需要先进的技术来为每个人生产足够的食物。
So you need sophisticated technologies to produce enough food for everyone.
那里不可能有任何植物或动物，因为没有阳光，没有能源来制造食物。
There couldn't be any plant or animal life since there's no sunlight, no source of energy to make food.
有人认为，如果环境能够支持熊的繁殖，那么就有足够的食物资源来支持人类。
It has been suggested that if the environment were capable of supporting breeding populations of bears, there would have been enough food resources to support humans.
当人们扔掉食物垃圾时，他们必须通过扫描垃圾桶上的条形码来支付。
When people throw away food rubbish, they have to pay for it by scanning a barcode on the bin.
上节课我们讲了蜜蜂用舞蹈来表明哪里可以找到食物，以及不同种类的鸟的叫声和歌声。
Last time, we covered the dances honey bees do to indicate where food can be found and the calls and songs of different types of birds.
为了在入冬前做好准备，这些动物会吃更多的食物来增肥，从而获取睡眠时所需的热量。
To prepare for this before winter, these animals eat extra food to become fat which gives them the energy they need while they sleep.
这些物种利用回声定位来寻找方向并识别食物。
These species use echolocation to find their way and identify food.
韩国正在使用一种叫做“为浪费买单”的方法来鼓励国人减少食物浪费。
South Korea South Korea is using a method called "Pay For Your Waste" to encourage its people to reduce food waste.
为了帮助量化不良饮食的成本，我最近试着以一种最著名的食物——汉堡，来估算这种影响。
To help quantify the costs of a poor diet, I recently tried to estimate this impact in terms of a most famous food, the burger.
秋天的时候，他们会用番茄蜜饯来做很多食物，还会冷冻蔬菜或放到罐中储存。
In the fall, they use tomato preserves for a lot of what they cook, and they freeze and can vegetables to use in the winter.
应急食物是用卡车运来的。
你需要用一锅汤来煮食物。
胃石使食物更容易消化，本质上就是粉碎食物，就像我们通过咀嚼来粉碎食物一样。
Gastroliths make food easier to digest, essentially smashing food up, just as we do when we chew.
首先，因为食物运输的距离太长，我们需要更多的飞机、卡车和船只来运送食物。
First of all, because food travels such long distances, we need more planes, trucks and ships to move the food.
动物学家们想要明白，为何年轻的獴会停止用它的魅力来获取免费食物，开始为它自己的食物工作。
Zoologists wanted to know why a young meerkat would stop using its charm to get free food and begin working for its own food.
如果雏鸟双亲是根据雏鸟乞食的叫声响亮程度来把食物分给叫声响亮的健康雏鸟的话，那么鸟类双亲就是根据雏鸟乞食声音来决定如何分配食物的。
If parent birds use begging intensity to direct food to healthy offspring capable of vigorous begging, then parents should make food delivery decisions on the basis of their offsprings' calls.
如今，人们通过捕杀鲨鱼来获取食物和它们的皮。
在我的国家，我们用一种特殊的食物来庆祝生日。
In my country, we celebrate birthdays with a special type of the food.
这些结果证实了鸟类可以通过社会学习来发展对美味食物的偏好。
These results confirmed that avian species can develop preferences for palatable food through social learning.
学校用其他国家的歌曲和舞蹈来庆祝，或举行宴会，提供其他国家的食物。
Schools celebrate with the songs and dances of other countries, or give parties where foods of other countries are served.
“跑去拿你的食物来。”他说。
我们用它来切食物。
我们还能做些什么来阻止食物浪费？
用你的天赋来为大家提供食物吧。
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