死亡率的用法和樣例：
例句
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如果這種病傳播開來，醫生們擔心死亡率將會很高。
If this disease spreads, the doctors fear that there'll be a high mortality. -
他們使傷寒病人的死亡率降低了一半，這是他們最感驕傲的事之一。
It is one of their proudest boasts that they have halved the death rate from typhoid. -
某些發展中國家的嬰兒死亡率仍然很高。
Infant mortality is still very high in some developing countries. -
1986年的嬰兒死亡率為生育成活率的千分之二十。
Infant mortality (ie The rate at which babies die) was 20 deaths per thousand live births in 1986.
