预期寿命

• life expectancy
• expected life
• expectation of life

参考释义

预期寿命

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例句

1. 很明显，婚姻生活的持续时间与人的预期寿命有关。
   The duration of marriage is related most obviously to the expectation of life.
2. 女人比男人的预期寿命长。
   Women have a higher life expectancy than men.