日新月异的英文：
[Literal Meaning]
day/new/month/different
to change every day and be different every month

[解释]
每天都更新，每个月都变化。

[Explanation]
(of a city, a state or organization) to change very fast

[例子]
自从高速铁路建成以后，沿途的城市发展非常快，日新月异。

[Example]
Since the completion of the high-speed railway, the cities along it changed very fast.

[英文等价词]
change quickly
change with each passing day

Even in these days of rapid technological change, the abruptness of this transition was unusual
即使在目前技术日新月异的时代，这个转变的突然性也是不寻常的。

CaD and desktop publishing continue to be improved with ever new and faster PCs.
电脑辅助设计和小规模出版业随着日新月异的个人电脑而改进。

We live in an era that witnesses rapid developments in information technology and multimedia.
我们生活在电脑资讯和其他多媒体日新月异的时代。

It is not going too far at all to describe technology as "changing with each passing day and month."
用日新月异来形容科技发展一点也不过分。

It is easy to feel trampled by the relentless march of technology.
随着科技发展的日新月异，人们容易感到无所适从。