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child cancer is no longer a rare case. nowadays Americans care little about child cancer. the current health-care debate is rather time-consuming. school kids are more likely to be diagnosed with cancer.
they want to make a change after eating the same food for years at home the food made outside home tastes better than food cooked at home many of them live alone or don’t like taking trouble to cook American women refuse to cook at home due to women’s liberation movement
Americans are better prepared for death than other people. Americans enjoy a higher life quality than ever before. Americans are over-confident of their medical technology. Americans take a vain pride in their long life expectancy.
研究必须经过设计、审核 研究参与者／受试者的数据必须加以保密 研究参与者／受试者的尊严、自主性必须得到保护与尊重 任何情况下必须避免对研究参与者／受试者可能造成的伤害
have no job have no food have no money have no car
空闲(Fre 保留(Reserve 已提交(Committe 以上都有
新桥3600节点 新桥7470节点 新桥7670节点 PARADYNE节点
Five percent of Americans are very unhappy. Over fifty percent of Americans are very happy. Twenty percent of Americans are very unhappy. Sixty to seventy percent of Americans are not happy.
people in other countries. white Americans. all other Americans. their ancestors.
Americans are forced to be efficient against their will Americans should do what they are willing to do people ought not to work so hard for efficiency Americans are at a loss what to do
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