差距可以表示两个事物之间的差异或者不同程度。常用的表达方式包括：

1. There is a gap/difference/disparity between A and B.

A和B之间存在差距/差异/不平等。

2. The gap between the rich and the poor is widening.

贫富差距正在扩大。

3. The educational gap between urban and rural areas needs to be narrowed.

城乡教育差距需要缩小。

4. There is a huge gap in their abilities to speak English.

他们英语口语能力的差距巨大。

5. The income gap has become a major social issue.

收入差距已成为一个主要的社会问题。