1858年，威廉·法尔（WilliamFarr）首次发现了这一效应，他写道，寡妇和鳏夫的死亡风险比已婚同龄人高得多。

The effect was first noted in 1858 by William Farr, who wrote that widows and widowers were at a much higher risk of dying than their married peers.

youdao

1858年，威廉·法尔（WilliamFarr）首次发现了这一效应，他写道，寡妇和鳏夫的死亡风险比已婚同龄人高得多。

The effect was first noted in 1858 by William Farr, who wrote that widows and widowers were at a much higher risk of dying than their married peers.

youdao