Employing more ushers, encouraging visits at night and setting up queue guardrails are measures to improve efficiency, said Ding.

雇佣更多的引导员，鼓励夜间游览，设立护栏则可以提高效率，丁说。

youdao

Even though the task takes longer, the bottleneck is removed and tokens no longer queue up.

即使任务占用的时间较长，但消除了瓶颈，并且令牌不用再排队。

youdao

Should load exceed the capacity of the system, messages will queue up irrespective of the maximum messages value.

如果负载超过了系统的容量，则不管最大消息的值是多少，消息都将排队等候。

youdao

Up Next is a fun new way to see what songs are coming up and queue songs or albums you want to hear next.

ENGADGET: Apple announces redesigned iTunes for Mac, Windows and iOS devices

His boss was further up the queue, under orders from his wife to be swabbed and get the antibiotics - Cipro, to be exact.

BBC: By Paul Reynolds

The mobile treatment area was set up at the Norfolk and Norwich University Hospital after 15 ambulances had to queue up on Monday.

BBC: Tent set up as ambulances queue at Norfolk and Norwich