The bank clerks seemed to be working really slowly as I moved up the line.我在排队往前走时，各银行职员的动作似乎慢极了。A chimney breaks up the line of the level roof.一个烟囱打破了这个屋顶平齐的轮廓。He reported to a section chief, who reported to a division chief, and so on up the line.他由组长领导，组长由部门主管领导，如此逐级向上。