剑桥词典one of the two lines that show the position of the long edges of the area in which particular games , such as football , are played （足球、橄榄球等场地的）边线 She spends her Saturday afternoons standing on the touchline, watching her boyfriend play rugby . 她每个周六下午总是站在球场边看男朋友打橄榄球。 返回 touchline