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意群训练：this succession was based primarily on a series of deposits　and events not directly related to　　glacial and interglacial periods，rather　than on the more usual modern method of studying biological remains found in interglacial beds themselves interstratified within glacial deposits.  

61. there have been attempts to explain these taboos in terms of inappropriate social　　relationships either between those who are involved and those who are　not simultaneously involved in the satisfaction of a bodily need，or　between those already satiated and　those who appear to be shamelessly gorging.（5）  
人们试图对这些禁忌作出解释，所依据的要么是那些正置身于某一身体需要满足的人与那些并置身于某一身体需要之满足的人之间的，要么是那些早已酒足饭饱的人与那些正在不知羞耻地狼吞虎咽失之间的不相称的社会关系。