I am convinced that… I claim/contend/assert/deem/reckon that… I firmly believe that…

a large amout of a sea of a multitude of/multitudes of immense amount of

a variety of/various

matter（较小的问题） business issue（用于比较大的问题 如社会问题 环境污染等） affair

virtue merit benefit superiority

shortcoming drawback defect demerit

fault error bug

reputation renown prestige

crucial critical significant

individuals citizens folks children and parents youngsters( on campus) teenagers

exceedingly outstandingly distinctly extraordinary

It seems universally acknowledged that… It proves self-evident that… It has been widely accepted that… It’s apparent that… It looks beyond dispute that… It keeps my argument that…

which has provoked the public’s widespread concern which is really beyond dispute It looks beyond dispute that the issue about XXX has been brought into the limelight.

in the contemporary society

in the general routine of everyday life

to be frank as a matter of fact

It is/was(注意没有were出现的可能性，过去式一律用was） XXX（强调部分） that

similarly equally

nevertheless conversely yet while whereas on the contrary unexpectedly unfortunately by contrast

consequently as a result therefore thus

furthermore moreover

from my perspective personally

prove seem remain look

Only by taking these actions can people have a more brilliant and glorious life.(喊口号采取行动)

If XXX, XXX will be XXX. Provided that our human society intends to acquire and enjoy long-time prosperity, it’s advisable for humans to maintain their innovative minds. （创造性思维）

long for have s strong desire for eager for target to long to aim to dream to intend to desire to

an increasingly number of a growing number of amount number of

struggle for strive for

it’s of great necessity for

attach obtain gain

reasonable rational desirable sensible

mind

take XXX（what has been discussed ) into consideration…(开头结尾句）

Living in an area of information, we are using a variety of technological products, XXX These creative inventions bring us great convenience, arouse our passion for future life, and help our society to move forward.

As a matter of fact, intelligent people in large numbers have realized the significance of XXX for our social development.

It is possible to conquer it,actually.

Keep in mind that… XXX come first.(XX最重要）

Both XX and XX facilitate our development, and they are not conflicting——if we can get out priorities right and efficiently XX.

At the individual level, a sense of XX motivates us college students to acquire as much knowledge as possible and put it into practice.