Yet the prey can maintain their numbers by growing fast, reproducing fast and eating not just the next victim below them in the food web but also algae.
另外这些猎物可能通过快速生长、快速繁殖和不仅吃它们下级食物链上的生物而且吃海藻，来维持它们的数量。
WASHINGTON - Fast food, a mainstay of American eating for decades, may have reached a plateau in the United States as the maturing baby-boom generation looks for a more varied menu.
华盛顿——快餐，作为一种主食方式，美国吃了几十年，可能已经达到高原，在美国作为成熟的婴儿潮世代看来，更像一个不同的菜单。
Creating healthy eating habits in children can be a daunting task in this age of heavy marketing to children and teens, and the convenience of fast food in the busy lives of many families.
在而今这个极具商业化的时代，许多家庭生活忙碌，加之速食的便捷诱惑，想要养成健康的饮食习惯对于青少年而言的确是一项艰巨的任务。
One obstacle to healthy eating at fast food restaurants is the lack of knowledge of the nutritional content of your favorite items.
一个方面，在快餐店里妨碍健康饮食主要表现在缺乏知识、能让你满意的营养内容。
In our fast-paced society it's easy to get caught up in mindless eating by frequenting drive-thru, eating while standing (or in front of the TV).
用心的食用。在我们这个快餐社会里，人们很容易无意的就吃了快餐，或者是站着吃饭，亦或是边看电视边吃饭。
As I came off the fast a couple days ago, I noticed I was eating smaller meals and feeling a bit more energetic than usual.
另外在前两天我结束整个禁食之后，我发现比以前要吃的少些。
The participants were asked to fast on the day of the tests and had blood samples taken before and after eating a portion of watercress.
参与者在测试当天需禁食，在吃豆瓣菜前后分别取血液样本。
And we talked nutrition (cut back on sweet drinks, fast food, eating in front of the TV), and we talked exercise (how about tap dancing, soccer, swimming lessons?)
然后我们谈到了营养饮食(少喝含糖过多的饮料，少吃快餐，不要在电视机前吃东西)，然后我们谈到了锻炼(舞蹈、美式足球、以及游泳课怎么样？)
Eating just one fast food meal can pack enough calories, sodium and fat for an entire day, but the quick-and-cheap temptation can be hard to resist.
单单吃一顿快餐而已，它就囊括了你一天所需的热量、钠和脂肪含量，但是快餐特有的快速和廉价的诱惑，往往使人难以抗拒。
If you are eating out, fast food restaurants are often the cheapest option, but unfortunately, not usually a healthy one.
如果你是外出就餐，快餐店往往是最便宜的选择，但不幸的是，它通常不是一个健康的选择。
I wanted to exercise and find time for my family and eat healthier (instead of the fast-food junk I'd been eating) and read more and write and be more productive and increase my income.
我想锻炼身体，抽时间与家人待待，吃的更健康些(而不是我经常吃的垃圾食品)，多读些书，多写点东西来增加我的收入。
Some of them have become "grass-eating men" who prefer clothes and cosmetics to cars and avoid life in the fast lane.
他们中的一些人成为所谓的“食草男”，他们对衣服和化妆品的喜爱胜过汽车，他们不希望过快节奏的生活。
McDonald's, KFC, and other fast food establishments are successful in a country where many people want to spend the least amount of time preparing and eating meals.
麦当劳、肯德基以及其他快餐店在这个国家很受欢迎，因为人们不想在做饭和吃饭上浪费时间。
They are the rabbits of the plant-eating dinosaurs: small, common, fairly fast, and they didn't have a lot of armor.
它们都是像兔子一样的食草恐龙：体型小、数量多、速度快，而且没有多少护甲。
Teenagers also like to go to video arcades, to play games on computers, and to go to fast food restaurants, where, as the name says, eating doesn't take much time.
他们还喜欢游戏厅，玩计算机游戏，去快餐店，在那儿，正如其名所示，吃饭不需要许多时间。
FEW years ago, Burger King, a fast-food chain, conducted a study of the eating habits of some of its most frequent customers.
几年前，快餐连锁店汉堡王曾经对其常客做过关于饮食习惯的调查。
A FEW years ago, Burger King, a fast-food chain, conducted a study of the eating habits of some of its most frequent customers.
几年前，快餐连锁店汉堡王曾经对其常客做过关于饮食习惯的调查。
Some speculated that the fast pace of modern life is changing people's eating habits.
有人推测现代生活的快节奏正在改变人类的饮食习惯。
A fast food restaurant is the place where, just as the name suggests, eating is performed quickly.
一个好的快餐馆，正如我建议的那样，是吃饭可以很快的地方。
They thought, for example, that eating deer would make them run as fast as the deer.
例如，他们认为吃鹿可以使他们跑得像鹿一样快。
Many kids are willing to spend the time in eating fast food, because the Fried food cater to them.
许多孩子愿意花时间去吃快餐，因为油炸食品迎合他们的口味。
I'm an objectively fast person — fast at walking, fast at eating, fast at talking, you get the gist.
我是生活节奏超快的那类人——就是你了解的那类人，走路快、吃饭快、说话也快。
A phenomenon of the American eating pattern is the nationwide popularity of fast food restaurant chains.
美国人的饮食模式导致的一种现象就是快餐连锁店在全国都受到欢迎。
However, the researchers said that the experiment included a fairly small sample, and the long-term effects on workout recovery of eating fast food over other, healthier sources of food are not known.
然而，研究人员称，该实验中样本很小，此外，长期吃快餐与其它更健康的食物来源相比对运动恢复的影响尚未可知。
Now children like to go to the fast food restaurant where, as the name says, eating doesn't take much time.
现在，孩子们喜欢去快餐店用餐，正如店名所说的那样，快餐节省时间。
Now children like to go to the fast food restaurant where, as the name says, eating doesn't take much time.
现在，孩子们喜欢去快餐店用餐，正如店名所说的那样，快餐节省时间。
应用推荐