The case, that the mad bull disease and bird flu infected human, caused people's attention to the reliability of meat.

目前疯牛病、禽流感等动物传染病传染给人类的事例，引起了人们对肉食产品安全性的高度关注。

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"Oh, honey, don't be mad at me. A bull is old indeed when he no longer looks. " The husband stroked his wife on the back with his tail.

“噢，亲爱的，别生气。身为公牛，不看花时便是死期到啦。”丈夫的尾巴轻轻拂过妻子的后背。

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Brain imaging studies show that investors as a whole get more and more used to big returns, and thus take bigger and bigger risks in a bull market--and then the bubble pops and stockholders start selling like mad.

FORBES: Psychology