"People have suspected these differences but I'm not sure we knew of the extent of the disadvantage and the breadth," Professor Cobb-Clark said.
柯伯-克拉克教授表示，“人们一直怀疑这些区别。”但是我不认为我们清楚这些区别它所影响的深度和广度。
"I know it's a bad feeling, 'cause I had it, " said Braswell, 100, who now lives in Cobb County in Georgia.
现年100岁的布拉斯威尔目前居住在佐治亚州的科布市。他说：“我知道得了流感的感觉很糟糕，因为我就得过。
"I know it's a bad feeling, 'cause I had it, " said Braswell, 100, who now lives in Cobb County in Georgia.
现年100岁的布拉斯威尔目前居住在佐治亚州的科布市。他说：“我知道得了流感的感觉很糟糕，因为我就得过。
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