Please line up at the end of the queue.
パレードの最後尾には大きな山車があった。
There was a large float at the tail end of the parade.
I lined up at the back of the queue to buy a ticket.
Latecomers should join the end of the line.
The teacher walked at the rear of the procession, watching over the children.
He waited at the end of the line for his turn.