The researchers studied marriage patterns to trace the survival and marriage histories of 1,591 women.

研究者追踪调查了1591 位女性的生命史和婚史，研究了她们的婚姻模式。

youdao

The researchers studied marriage patterns to trace the survival and marriage histories of 1,591 women.

研究者追踪调查了1591 位女性的生命史和婚史，研究了她们的婚姻模式。

youdao