They had longer life expectancies than their parents.

他们比上一辈人的预期寿命要长。

柯林斯例句

In fact, modern lifestyles are actually exacerbating the gap between male and female life expectancies.

实际上, 现代生活方式确实加大了男女寿命差别的鸿沟.

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Life expectancies differ depending on the kind of cancer, the affected organ and other issues.

是否能存活下来得看癌症类型, 是否影响到器官和其他组织.

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