When Baldwin came of age he did not renew the treaty, and, instead, began a series of wars against him -fighting on horseback despite suffering from leprosy.
Because no vaccine protects 100 percent of kids who get it, epidemiologists rely on "herd immunity" to make sure enough kids are well enough protected to keep a disease from spreading.
For years, researchers were puzzled by the fact that, despite consuming a diet rich in fat, the French have a lower incidence of heart disease than Americans.
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6. 如果你试过这些方法却仍然没有改善，那就与你的主治医师或者是脚病专家预约吧。
If you try those suggestions and don't see any improvement, schedule an appointment with your primary doctor or a podiatrist.
Yet few studies have looked into the role of anxiety in predicting cardiovascular problems like heart attacks, strokes and even heart failure and death.
Lead researcher Professor Tim Church said it was clear that inflammation played a key role in heart disease and other illnesses, but the factors which drove it were still relatively unclear.
However, Koch had to abandon part of his first postulate when he discovered that healthy people could carry the germs of certain diseases and yet show no symptoms.
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10. 而你的一些朋友和同事却似乎从来不会得这种病。
While some friends and colleagues always seem to avoid it.
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11. 患有糖尿病的人，血液中糖分异常高，却无法进入体细胞，糖分只有在体细胞内才能转化为能量。
In people with diabetes, abnormally high levels of sugar remain in the bloodstream instead of entering the body's cells, where it would be converted into energy.
While too much alcohol is linked to high blood pressure, liver problems and infertility, resveratrol has been variously linked to fighting cancer, obesity, diabetes, and even the signs of old age.
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13. 在英国，官方称这种病为“栎猝死病”，它放过了栎树，却传播到北美杜鹃花和日本落叶松上。
In Britain the disease, officially known as phytophthora ramorum, spared oaks and jumped to rhododendrons and Japanese larch trees.
The patterns change according to the antipsychotic drugs patients take and this may throw light on why some respond well to certain drugs, but others suffer severe side-effects.
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15. 也许没有方法治愈艾滋病，但我们却使年轻人相信自己是免疫的。
There might be no cure for Aids, but our young people have been allowed to believe that they're immune.
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16. 结核病控制在稳步取得进步，但耐多药结核病却达到了历史较高水平。
Progress in tuberculosis control remains steady but multi-drug resistant TB has reached historic levels.
Though the risk of ovarian and breast cancer declined after ovary removal, women's risk of heart disease and stroke nearly doubled and risk of death overall rose by 40%.
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19. 尽管结核病给公众健康造成了严重的威胁，但控制这种疾病的资金却一直不足。
Despite the major public health threat posed by TB, funding for its control remained insufficient.
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20. 白血病动物虽然在骨髓充满原始红细胞却依然贫血，而真性红细胞增多症真的有很多红细胞。
Animals with erythroleukemia are anemic despite having a marrow filled with rubriblasts, where as those with polycythemia vera have erythrocytosis.
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21. 可是为什么妈妈没有生病时却打电话对上司说生了病，为什么爸爸会说妈妈的裙子不显胖呢？
Then why does Mom call her boss claiming to be sick when she's not, and why does Dad say Mom's dress doesn't make her look fat?
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22. 然而，病最重的那个孩子却既没有上学也没有吃那顿饭。
However, the child with the most severe injuries did not attend the school and did not eat the implicated meal.
