metropolis大城市

替換

1、As the constant advancement of

In the fast pace world of

As the ever increasing pace of

With the continuous progress of

2、It is essential for sb to sth

It is crucial for sb to sth

ponder——contemplate——reflect

over——upon

thereis……——it is obvious that——it goes without saying that

a majority of——most of——most

scholars——professors——experts

based on a big data——there is a growing consensus that——recent studies have shown that——authorities have asserted that