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1·Dr. Lee believes that men who exercise can halve their risk of colon cancer.

李医生认为，男人坚持锻炼，可以使他们患结肠癌的风险减半。《柯林斯英汉双解大词典》

2·Some goods, like English newspapers, keep the same price for years, but Chinese flowering cabbage can double and then halve in price in months.

一些产品，比如英文报纸，多年来都保持着同一个价格，但是菜心的价格在几个月内可能翻一番，接着又减半。

3·This number can halve later in life.

这个数字在生命后期会减半。

4·Greece may have to halve its debt burden.

希腊可能要减半其债务负担。

5·That can sometimes halve the response time.

这样可能节省一半的响应时间。

6·Anglo has said that it will halve capital expenditure this year.

英美资源集团已表示，公司今年会将成本支出减半。

7·Halve bread lengthwise and evenly coat cut sides with garlic spread.

法棍面包纵向切开之后，将切面均匀涂上大蒜和黄油混合物。

8·The equipment sells for $10, 000 but tax credits in effect halve the cost.

该设备的售价为1万美元，但实际上税收减免一半的费用。

9·It aims to halve TB prevalence and deaths compared with 1990 levels by 2015.

其目的是到2015年使结核患病率和死亡人数与1990年的水平相比减少一半。

10·Even if France raises its retirement age to 63, it will only halve that shortfall.

尽管法国已经vague把法定退休年龄提高到了63岁，这部分赤字也只会减少一半。

减半

1·Dr. Lee believes that men who exercise can halve their risk of colon cancer.

李医生认为，男人坚持锻炼，可以使他们患结肠癌的风险减半。《柯林斯英汉双解大词典》

2·This number can halve later in life.

这个数字在生命后期会减半。

3·Greece may have to halve its debt burden.

希腊可能要减半其债务负担。

4·The company announced Tuesday that it would more than halve the amount of French fries and add fruit to its popular children's meal in an effort to reduce the overall calorie count by 20 percent.

麦当劳公司在星期二发布声明：他们不光会在广受欢迎的儿童套餐中将薯条减半，而且会在套餐中添加水果，希望达到降低20%的卡路里的目标。

5·Studies show child deaths due to diarrhoea halve when zinc supplements are included as part of treatment.

研究表明把补锌纳入到治疗之中可以让死于腹泻的儿童数量减半。