It takes around seven pounds (3.4 kilograms) of grain to produce a pound of meat, and around three to four pounds of grain to produce a pound of cheese or eggs, experts told AFP.

专家们对法新社表示，生产1磅肉需要约7磅(合3.4公斤)谷物，生产1磅奶酪或者鸡蛋需要3到4磅谷物。

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Incredible cute pictures of seven month old 20 kilo (44 pound) baby of Iran's capital Tehran.

在伊朗首都德黑兰，有一个宝宝，七个月就涨到了40斤(44磅)，以下是这个宝宝的一组超可爱照片。

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It has a seven-inch screen and weighs less than a pound.

它具有一个7英寸的显示屏，且重量不到一磅。

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Seven pound fifty, he says.

BBC: A toothy smile

As for laptops, there's a considerable difference between a three-pound ultraportable and a seven-pound desktop replacement on your shoulder.

ENGADGET: Switched On: The weighty issues of slates

Treadwell gave the seven-hundred-pound beasts such names as Mr. Chocolate and Aunt Melissa and rhapsodized over their steaming excrement, which he insisted on calling poop.

NEWYORKER: Grizzly Man