Maternal grandfathers produce the second highest level of care, followed by paternal grandmothers.
外公和祖父可以提供仅次于外婆和祖母的周到照顾。
2
Maternal grandfathers produce the second highest level of care, followed by paternal grandmothers. Paternal grandfathers generally show the least interest, the journal Psychological Science reports.
外祖母的看护程度是第二位的，其次是祖父母。一般来说，祖父母的影响最小，据心理科学杂志报道说。
3
Maternal grandfathers produce the second highest level ofcare, followed by paternal grandmothers. Paternal grandfathersgenerally show the least interest, the journal PsychologicalScience reports.