The birds circled in a slow spiral above the house.鸟儿在房子上空缓缓盘旋。Her hair was styled into a cascade of spiral curls.她的头发被做成了瀑布般的螺旋形鬈发.Their profits began to spiral down disastrously.他们的利润开始螺旋形地急剧下降....
的确,群婚对于男子到今天事实上仍然存在着.In fact, for men group marriage actually still exists even to this day.在较后的各种群婚形式中,大概仍然存在着类似的状态, 只是群的范围逐渐缩小罢了.In the later forms group marriage similar relations probably existed, but with the group ...