这两组学生没有明显差别。

There are no significant differences between the two groups of students.

《牛津词典》

对整体健康而言，在何时停药无明显差别。

In terms of your overall health, it makes little difference when you stop taking the pill.

youdao

但六个月后，两者就没明显差别。

But after six months, the benefit had disappeared.

youdao

And today, if you look at the cell phone and the PDA and the PC and notebooks, desktops, there's a pretty clear distinction among those various product categories.

今天，如果看手机,掌上电脑，个人电脑，笔记本电脑，和台式电脑，就会发现很明显的差别,存在于不同的产品之间。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选