There are no significant differences between the two groups of students.
這兩組學生沒有明顯差別。
There's no difference in the results.
結果沒有差別。
A few kind words at the right time make all the difference.
在適當的時候說幾句體貼話效果迥然不同。
There is no difference between the two in quantitative terms.
兩者在數量上毫無差別。
There is a fundamental difference between the two points of view.
這兩個觀點有根本區別。