Beingabletocountatleasttenpeopleasfriendsmakesushappy,b...
问题详情：Beingabletocountatleasttenpeopleasfriendsmakesushappy,butthosewithfiveorfewerarelikelytobemiserable,researcherssay.Theirstudyofhundredsofmenandwomenalsofoundthatpeoplewhofeelsatisfiedwiththeir...