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1·The nation's infant mortality rate has reached a record low.

该国的婴儿死亡率已达历史最低。《柯林斯英汉双解大词典》

2·Infant mortality is a reliable barometer of socio-economic conditions.

婴儿死亡率是社会经济状况的可靠指标。《牛津词典》

3·Infant mortality in Palestine refugees is among the lowest in the Near East.

巴勒斯坦难民的婴儿死亡率是近东地区最低的。

4·By the 1740s, about the time that infant mortality was dipping, the drink was common.

到18世纪40年代，大约是婴儿死亡率下降的时候，这种饮料已经很常见了。

5·In the late 1970s, the infant mortality rate for the children of illiterate mothers was around 110 deaths per thousand live births.

在1970年代后期，在文盲母亲所生的孩子中，婴儿死亡率约为每1000名活胎婴儿中有110个夭折。

6·A closer look at the fertility behavior of the poor is important because of the extensive literature on the replacement effect of high infant mortality.

仔细研究穷人的生育行为是很重要的，因为有大量关于婴儿高死亡率的“替代效应”的文献。

7·In 1985, after the National Literacy Crusade had ended, the infant mortality figures for those who remained illiterate and for those educated in primary school remained more or less unchanged.

1985年，在全国扫盲运动结束后，那些仍处于文盲状态的妇女和接受过小学教育的妇女生出来的的婴儿的死亡率基本没有变化。

8·Infant mortality was at a historic low.

婴儿死亡率处于历史新低。

9·Rates of maternal and infant mortality are rising sharply.

孕产妇和婴儿死亡率正在急剧上升。

10·Infant mortality rates are high, at 76 per 1, 000 live births.

婴儿死亡率高达7.6%。