英1 常用于对比、比较的句型

A is completely different from B 

A is totally different from B 

A is entirely different from B 

A and B are different in some aspect

A and B are differet in every way

A and B are different in some respect

A and B differ in

A differs B in..

The difference between A and B is..

The difference between A and B LIES IN..

The difference between A and B exists in..

Compared with A, B...

IN CONTRAST TO  A, B...

Unlike A , B ..

A,... on the other hand B...

A.., in contrast B...

A..., while B...

A ..., whereas B..

While it is generally believed that A ..., i believe B

Despite their similarities, A and B are also different

Both a and b 

however, a ..

on the other hand b..

the most striking difference is that a .., while b..

there are several reasons for.., but in general , they come down to three major ones