If you are in a queue of traffic, then don't try to push past the cars in front of yours.

如果你在车队中，那么不要试图挤过你前面的车。

youdao

If events are building up in the transport queue (in front of the listener), increase the size of the thread pool for both the listener and the source adapter controller.

如果事件在传输队列(位于侦听器前)中堆积，则请同时增大侦听器和源适配器控制器的线程池的大小。

youdao

If events are building up in this queue, but not in the queue in front of the collaboration thread pool, then increase the number of threads configured for the source adapter controller.

如果事件在此队列中堆积，但并没有在协作线程池前面的队列中堆积，则请增加为源适配器控制器配置的线程数量。

youdao

Several opinion polls have suggested the son should replace the father at the front of the queue.

BBC: Royal wedding: What next for William after the wedding?

Some applicants are using tricks to get to the front of the queue.

ECONOMIST: Internet domain names

Taxi driver Saif Jassim is finally at the front of the queue at this gas station in south Baghdad.

NPR: Oil Rich Iraq Suffers Through Gasoline Shortage