作为捕捉猎物当食物的人，他们是天生的射手。
当食物供给量足够大时，旅鼠过着正常、不受干扰的生活。
When their food supply is sufficiently large, the lemmings live a normal, undisturbed life.
但当食物与瓷砖或木头接触时，会有48% -70%的细菌（留在上面）。
But when the food was in contact with tile or wood, 48-70% of bacteria were.
当食物短缺时，反刍动物比非反刍动物寿命更长，因为反刍动物可以从同样的食物中获得更多的能量。
When food is in short supply, a ruminant can last longer than a nonruminant because it can derive more energy out of the same food.
当食物端上来的时候，我们突然觉得饿了。
When food was served, we suddenly found ourselves very hungry.
当食物开始被大量生产，一个新的需要已建立。
When food began to be mass produced, a new need was created.
但他们只是用它们来喝汤或当食物很难拿起时。
But they only use them for soup or when the food is difficult to pick up.
开始在一天特定的时间喂食，当食物吃完后就把碗拿走。
Set food out at specific times of the day and remove the bowl when the food is gone.
当食物过期的时候，你会收到一条短信或者email。
You'll receive a text or E-mail when an item reaches its expiration date.
他的解决办法是用他的弓和箭猎捕它们，然后把它们当食物吃掉。
His solution is to hunt them with his bow and arrow and cook them for food.
地在安息年所出的，要给你和你的仆人，婢女，雇工人，并寄居的外人当食物。
Whatever the land yields during the Sabbath year will be food for you-for yourself, your manservant and maidservant, and the hired worker and temporary resident who live among you.
当食物耗尽时，他们就靠喝灯油以及被硫磺污染过的水苦苦支撑，最终成功获救。
When the food ran out, they subsisted on lamp oil and sulfur-tainted water until their eventual rescue.
当食物快速充满胃上部的时候，胃束带能够减缓食物进入胃下部的速度。
The pouch quickly fills up with food, and the band slows down the speed at which the food travels from the pouch to the lower part of the stomach.
当食物有滋味的时候，我们从头到尾都知道自己吃的是什么，从中得到满足。
When things had flavor, we knew what we were eating all the while — and it satisfied us.
蚂蚁们想搬走山雀当食物。山雀先被猫头鹰的利爪所伤，又从空中跌下，已经动弹不得。
Ants then came to take it away for food, but the titmouse had been hurt by the owl's claws and the fall to the ground, so it couldn't move.
但是他们希望，当更多人养狗当宠物时，有兴趣把它们当食物吃的人就会很少。
But they hope that, as more people keep dogs as pets, fewer people will be interested in having them as a meal.
如果香格莉哪天实在找不到食物，就可以来这个野猪洞随手抓一头小猪仔当食物。
If you can not find food day in Hong Geli, since it can pick up a small hole boar pigs as food.
蚂蚁们想搬走山雀当食物。山雀先被猫头鹰的利爪所伤，又从空中跌下，因此已经动弹不得。
Ants then came to take it away for food, but the titmouse had been hurt by the owl's claws and the fall to the ground, so it couldn't move.
这种产品当时非常畅销，尤其当食物稀缺的时候，消费者把这种芬达当做汤料使用。
It sold well, especially once food became scarce and buyers began using Fanta as a soup base.
但是Hertel称，当食物缺乏时，市场肯定会有反应：价格上涨、农业利润更丰厚以及农民扩大食物种植。
But when food gets scarce, Hertel says, markets do respond. Prices go up, farming gets more profitable, and farmers grow more food.
但是Hertel称，当食物缺乏时，市场肯定会有反应：价格上涨、农业利润更丰厚以及农民扩大食物种植。
But when food gets scarce, Hertel says, markets do respond.Prices go up, farming gets more profitable, and farmers grow more food.
在过去，当食物和原料都紧缺的时候，它们的真正价值就提升了，因为这些东西赋予了拥有者生存下去的有利条件。
In the past, when food or raw materials were scarce, real value increased, because possession gave the owner an advantage for suivival.
从科学角度看，更为糟糕的是：受绑和未受绑的企鹅对于气候变化的反应各不相同，当食物很少时，受绑的企鹅表现出晚育特征。
What's worse from a scientific standpoint: banded and unbanded penguins respond differently to climate changes, with the banded birds showing up even later to breed when food is scarce.
当食物稀缺并需要动物消耗体力去捕食时，增加对非偏好品的渴望能帮助动物吃下他们所获得的食物，即使尝着味道真的不怎么样。
When food is scarce and animals exert energy to retrieve food, increasing the desirability of less tasty food would help animals eat what they had caught, regardless of its inherent tastiness.
塑料袋每年会导致100,000海洋动物死亡，因为这些动物常常把塑料袋误当食物吞下去，因此，如果你一定要用塑料袋，一定要在超市垃圾箱回收塑料袋。
Plastic bags cause the deaths of 100, 000 Marine animals each year when the animals mistake them for food, so if you must use them, always recycle them in the bin at your supermarket.
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.
现在，好消息是，当涉及食物浪费时，欧洲正在为世界其他国家树立榜样。
Now, for the lighter side of the news, Europe is setting an example for the rest of the world when it comes to food waste.
当旅鼠的食物供应不足以维持种群时，一次特别的迁徙就开始了。
When the lemmings' food supply becomes too low to support the population, a singular migration commences.
当旅鼠的食物供应不足以维持种群时，一次特别的迁徙就开始了。
When the lemmings' food supply becomes too low to support the population, a singular migration commences.
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