英语翻译They followed more than 350 families starting when their

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/17 11:44:13

英语翻译
They followed more than 350 families starting when their babies were 9 months old and continuing over a nine-month period.The researchers chose to study adoptive families to rule out the possibility that any ties between parents' behavior and children's sleep were due to shared genes; previous studies into this issue have looked at families who were biologically related.

他们跟踪了超过350个家庭.从这些家庭的孩子九个月大开始,连续观察九个月.研究者选择收养家庭作为研究对象以排除父母的行为和婴儿的睡眠之间的联系是由于遗传的可能性.之前的研究选择的家庭父母和孩子都有血缘关系.

英语翻译They saw this and more than this.Their sad experience ha people worry more about their health than they used to. They like their families.变否定句英语翻译today,more than 50% of the nuclear families in the Unite 英语翻译The bowler family was one of more than 400 families who today more and more families have their own computers. Today more and more families have their own computers They have f_____ playing with their families and their frien they are more likely to be ours than their.这里的than怎样理解英语翻译Most American families are smaller than the families in they were followed to their cars and I did too句中“followed to 英语翻译As families move away from their stable community,their