这其实是一种正负数的简单数字游戏。

It's really a simple numbers game with negative and positive numbers.

《柯林斯英汉双解大词典》

你知道那种简单数字的运算的，对不对？

You know, you can do the simple Numbers, right?

youdao

非均质物质中，热扩散率不可能用一个简单数字来表达。

In heterogeneous anisotropic materials the thermal diffusivity cannot be described by a single number.

youdao

We got an easy one. Let's just for the heck of it I should have found some better examples before I tried this. No mutant spiders here.

我们有了个简单的数字,让我们以防万一,我应该在尝试这个之前找几个更好的例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

But notice now, those aren't just simple things like numbers, those are actually points.

但是现在请注意，这并不是像数字一样，的简单类型了。

麻省理工公开课 - 计算机科学及编程导论课程节选

But you don't know that there is an easy one for you down at number four 4 if you haven't bothered to look at number four.

但是你不知道,在数字4的时候会有一个简单的题目,如果你没有尝试去看数字。

麻省理工公开课 - 固态化学导论课程节选