[pái duì]
（顺次排列成行） form a line; line up; queue up
stand in a queue; queue up for...; wait in [on] line
排队等候
chow line
排队等候进餐的行列
line up to wait for the sale of tickets
排队等票
line up for tickets
排队买票
（归类排列） classify; list
arrange the problems in order of importance and urgency
把问题按轻重缓急分类排队