城市居民死亡率比农村居民高。
City dweller have a higher death rate than do country people.
城市居民死亡率比农村居民高。
City dweller have a higher death rate than country people do.
而老年人因病死亡率比自然死亡率高之甚多。
And old peoples diseased death rate is much higher than the natural death rate.
然而他们的与饮酒相关的疾病所导致的死亡率比白人要高。
Even though they have more death from alcohol-related illness.
所以题干说：“高速公路上的事故死亡率比其他路面上的高”是错误的。
今天上海市的常住人口中婴儿死亡率是千分之2.9，比纽约婴儿死亡率的千分之5.3要低许多。
方法应用死亡率和构成比指标。
Methods The death rate and constituent ratio index were applied.
一项重大研究发现：素食者比肉食者的死亡率低很多。
Vegans shave substantially lower death rates than meat-eaters, a major study has found.
一项重大研究发现：素食者比肉食者的死亡率低很多。
Vegans shave substantially lower death rates than meat-eaters, a major study has found.
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