英和和英

They are as like as chalk and cheese.

They are as different as cloud and mud 【イディオム・格言的には：】“as like as chalk and cheese.”

There is all the difference in the world between them

the existing differences between things

the degree of difference between things

There is all the difference in the world between the two

a condition in which the difference between two things becomes larger

a winner by a wide margin

The difference is big.

by a considerable margin

to interpose an objection―（証人などに対してなら）―take exception to（or against） a witness

a small margin

The difference is small.

the office of origin

racial differences

an equal difference

a significant difference

almost no difference

They make no difference

informal named

a personal equation

An inch here will make a mile there.

to grade the articles―graduate the articles

An inch here will make a mile there.

There is still a difference when it is actually implemented.

An inch here will make miles there.