A has profound significance on B (A对B有着深远的影响，而不要说A is important to B )
On no account/Under no circumstances/By no means…(倒装句)
It occurs to me that…
I consider/think/feel/believe it essential/important to do…
An advantage of sth is that…
Nothing is more important than……
Doing sth. is far from enough.
Only when… can we ……等各种倒装句
Opinions on … vary from person to person. 对于…的观点因人而异。
A is to B as/what C is to D A对于B来说正如C对于D(那么重要)
Sth. widens/expands one’s horizons and enriches one’s life. (开阔眼界，丰富生活)
Let’s make combined efforts to …(让我们共同努力去……)
Let’s spare no effort/ make every effort to …(让我们不遗余力地去……)
Every coin has two sides, and so does …, with its advantages and disadvantages. What matters most is how we (任何东西都是一体两面，而…也是如此，有其有点与缺点。最重要的是我们要努力扬长避短。)
1) It has the following advantages.
2) It does us a lot of good.
3) It benefits us quite a lot.
4) It is beneficial to us.
5) It is of great benefit to us.
1)It is important(necessary，difficult， convenient， possible)for sb. to do sth.
2)We think it necessary to do sth.
3)It plays an important role in our life.
1)We should take some effective measures.
2)We should try our best to overcome(conquer)the difficulties.
3)We should do our utmost in doing sth.
4)We should solve the problems that we are confronted(faced)with.
1)Some changes have taken place in the past five years.
2)A great change will certainly be produced in the world’s communications.
3)The computer has brought about many changes in education.
1)We cannot ignore the fact that…
2)No one can deny the fact that…
3)There is no denying the fact that…
4)This is a phenomenon that many people are interested in.
5)However，that’s not the case.
1)Compared with A，B…
2) A and B has several points in common.
3)It is true that A … , but the chief fault B (obvious defects )are …
4)A and B differ in several ways.
5) The advantages of A are much greater than those of B.