He says this can help bring down the high mortality rate.
他说,这可以帮助降低高死亡率。
She said that most AIDS groups of young (aged 15-24) in the virus in 10 of the high mortality rate than normal crowd 5% after 15 years of infection with high mortality 7%.
她表示,最为年轻的艾滋病族群(15 - 24岁)在病毒感染后10年的死亡率较正常人群高5%;感染后15年的死亡率高7%。
The unusually high mortality rate among dolphin calves in the industrially contaminated waters along Florida's Gulf Coast is probably the result of their being poisoned by their mother's milk.
在佛罗里达海湾沿岸被工业污染的水域中,海豚幼崽异常高的死亡率可能是被它们母亲的乳汁毒害的结果。
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