特急的英文：
most immediate (电报时限等级)

immediate bridge
立即齿桥

The law is effective immediately.
这项法律立即生效。

The evidence has no immediate bearing on the case.
该证据与本案无直接关系。

It was a complete breach with the immediate past.
它是历史上一次完全的突破。

We desire an immediate answer.
我们要求即刻的答复。