成活 的中文句子和英文句子

医生们在努力保证早产婴儿成活方面热情很高。

The doctors were zealous in their efforts to ensure the survival of premature babies.


1986年的婴儿死亡率为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.