の差

difference in; gap in

→ の
phrase Rare #29,613
difference in; gap in Used after a noun to describe a difference or gap in that area, such as age, generation, class, or degree.
JA: 経験の差が結果に表れた。
EN: The difference in experience showed in the results.

世代の差を感じる

I can really feel the generation gap.

— グエムル -漢江の怪物- (2006)

それらは程度の差本質的に違いはない

They are essentially the same, differing only in degree.

制服階級の差を取り除くだろうか

Will uniforms eliminate class differences?

私たちの年齢の差重要ではない

The age difference between us doesn't matter.