billbill and 'coo (old-fashioned,informal)1.■(of lovers 恋人间) kiss and speak quietly and lovingly together 卿卿我我；情话绵绵head/top the 'bill2.■be (listed as) the most important item or performer in a show, play, etc. 担任最重要的节目﹙或表演者﹚；主演；压轴:Topping the bill tonight will be Robbie Williams. 今晚主演者是罗比·威廉斯。3.■a clean bill of health 另见clean4.■fit the bill 另见fit5.■foot the bill (for sth) 另见foot