Organic farming avoids the use of chemical pesticides and manmade fertilizers. Supporters say organic farming is better for the environment than conventional methods. But studies have shown that organic farming generally produces less food per hectare.有机农业避免了使用化学农药和人工化肥。支持者表示，有机农业比传统农业方式更环保。但研究表明，有机农业每公顷产量通常更低。
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作者: 粤宅男女 时间: 2012-5-30 14:02
THX 的了！！！作者: Bree 时间: 2012-5-30 20:59
that lower ? means feeding the world organicly would require more land, but good farmland is limitted and scientists say before station from clearing of the land for argriculture is already a problem for chemical change作者: 3D小王 时间: 2012-5-31 10:27
thankyou for you sharing作者: 白彗星 时间: 2012-6-1 23:35
怎么下载呢？在线听太卡了作者: gqinchunh123 时间: 2012-6-4 00:32
study作者: jy1991 时间: 2012-6-25 23:16
Baloney is a kind of sausage that many Americans eat often. The word also has another meaning in English. It is used to describe something – usually something someone says – that is false or wrong or foolish. Baloney sausage comes from the name of the Italian city, Bologna.“Baloney”是美国人常吃的一种香肠。这个词在英语里还有另外一层含义，经常用来形容某人说的某些事是假的，错的或是荒谬的。“Baloney”香肠得名于一个意大利城市博洛尼亚。
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The city is famous for its sausage, a mixture of smoked, spiced meat from cows and pigs. But, boloney sausage does not taste the same as beef or pork alone.这个城市因香肠而出名。这种香肠融烟熏并调味过的牛肉和猪肉为一体。但它吃起来和牛肉或猪肉原本的味道不一样。
