1. "The studies showed that even a low level of exercise can reduce the risk of falls," notes Washington University scientist Michael Province,
    华盛顿大学的科学家迈克尔·普罗文斯指出，"这些研究表明，即使是初级水平的锻炼，也能降低摔跤的危险。"

2. So, faced with the Danish advance, Alfred did not risk open battle but harried the enemy.
    因此，面对丹麦人的进攻，阿尔弗雷德没有贸然同敌人作战，而是采用骚扰敌人的战术。

3. So many transactions and exchanges are going to be made through this medium — banking, shopping, communication, and information — that those who have to rely on the postman to send their correspondence risk really falling behind," he says.
    那么多的交易、交换都将通过这一媒体进行 -- 银行业务、购物、通信、信息 -- 因此那些只能靠邮递员发送信件的人实在是有落伍的危险了。"

4. Plus, many health-conscious women increase their risk by rejecting red meat, which contains the most easily absorbed form of iron.
    此外，许多保健意识太强的女性也很危险，因为她们拒绝食用牛肉或羊肉，而这些肉中含有的铁质最易被吸收。

5. Mrs. Anne Sterling did not think of the risk she was taking when she ran through a forest after two men.
    安.斯特林夫人在穿过森林追赶两个男人时，她并没有考虑到所冒的风险。

6. Redefine "at risk" to include women from different backgrounds and marriage status.
    对"存在危险"这一概念作重新界定，从而把不同背景、不同婚姻状况的妇女都包括进去。

7. One woman's doctor told her she was not at risk for AIDS because she was married and didn't use drugs. Such misinformation plagues the medical establishment. According to the Centers for Disease Control, women will soon make up 80 percent of those di
    一位妇女的医生对她说她不存在染上艾滋病的危险，因为她已经结婚，而且不吸毒。这类错误观念困扰着医疗机构。根据疾病控制中心的预测，女性将占感染艾滋病毒人口的80%。

8. Is there any risk of the bomb exploding?
    这个炸弹有爆炸的危险吗?

9. In this case, you´d probably construct a portfolio with some shares(but not high risk ones),
    在这种情况下，你大概想制定一份包括某些股份（但不是风险很大的股份）的投资组合，

10. In many companies, workers unwilling to burn the midnight oil are at risk.
    在许多公司里，不愿意开夜车的职工的处境岌岌可危。