●表示不同看法的句型:

1) Different people have/hold different opinions/views on the question/problem/matter. Some believe that ...; Others argue that... :Still others maintain that

2) They are quite different from each other in their opinions.

3) Some people hold the opinion that it is good to ....

4) They think quite differently on this question.

5) Opinions vary from individual to individual, from culture to culture.

●表示必须,紧急,有困难做某事的句型:

1) It is important (necessary, urgent, difficult, easy, convenient, comfortable, expensive, desirable, advisable) for sb. to do sth.

2) ...have trouble/difficulty/a hard time/a difficult time (in) doing sth. (有困难做某事)