英语语法分析

The new town would have been unrecognisable to the original inhabitants.

原来的居民可能会认不出这个崭新的城镇了。

Some industries, such as media and aviation, are unrecognisable from ten years ago.

一些行业，例如媒体和航空，和十年前相比已经完全今非昔比了。

So much so, that modern concierges are almost unrecognisable from their predecessors of, say, 20 years ago.

但他们的作用和衣着正在变化，而变化幅度之大，以至于现代门房与20年前的门房前辈之间几乎没有多少共同点。