1.difference 可用作可數名詞亦可用作不可數名詞，常與介詞 between 連用，表兩者間的不同。

2.片語：

all the difference (in the world) 天淵之別, 大不相同

as near as makes no difference 沒有多少差別

iron out the difference(s) 消除分歧

make a great difference 有很大差別, 有很大 不同 有很大的關係[影響]

make a difference between 區別對待

make some difference to 對...有些[沒有]關係

make no difference to 對...有些[沒有]關係

make all the difference 關係重大, 大不相同

make all the difference in the world 關係重大, 大不相同

make a world of difference 關係重大, 大不相同

pay the difference 付差額金

meet the difference 付差額金

settle differences 調停

split the difference 妥協, 折中, 互相讓步

the difference between tweedledum and tweedledee 幾乎沒有什麼差別

What"s the difference? 這有什麼關係呢?

例句：

Young people must be taught to learn the difference between good and evil.

必須教導年青人學會區分善與惡。

The differences between manual labour and mental labour are diminishing in some developed countries.

在一些發達國家體力勞動和腦力勞動的差別正在縮小。

There are many differences between living in a big city and living in the country.

生活在大城市與生活在鄉村有許多不同之處。

I can"t see much difference in them.

我看不出他們有什麼大的差別。

The difference between 8 and 2 is 6.

八和二差是六。