If these cuts were reached, it could raise average life expectancy rates by 2.3 years.

如果达到了这些目标，平均预期寿命将会提高2.3年。

But to be fair to Japan, a lot of this is simply due to the fact that the life expectancy rates within the country are literally unmatched anywhere else.

但公平地说，这在很大程度上是因为日本国内的人均预期寿命是其他任何地方都无法比拟的。