1.Can you do some subtraction for me?

你能帮我做一些减法吗？

2.To decarbonise an economy is not a simple subtraction; it requires a near-complete overhaul.

脱碳不是简单减法;这需要近乎彻底改革。

3.Multiplications and divisions are really just many additions and subtractions.

乘法和除法实际上只是许多加法和减法累积。

4.Addition and subtraction are both part of math equations.

加减法两者都是数方程式一部分。

5.Subtraction is not just about removing day-to-day distractions.

减法不仅仅是减去日常生活中干扰。

6.Firms are not always opposed to subtraction.

公司并不是反对减法。

7.Not long ago, researchers learned that 4-day-olds could understand addition and subtraction.

不久前，研究人员了解到4天孩子可以明白加减法。

8.Where do you stand on addition, subtraction, multiplication and division?

你加法与减法乘法与除法是什么情况？

9.Additions or subtractions to our external circumstances make very little difference.

增加或减少外部环境 产生区别很小。

10.Math often builds on a set of basic skills like addition, subtraction, multiplication and division.

数础技能不外乎加减乘除。

11.And a little bit about pOH, which can be calculated with logarithms, also with subtraction.

它们通常也有很低pH值。

12.If it's addition or subtraction it's only the number of figures after the decimal point that matters.

第一，它告诉你已测量数据是多少。 第二，它告诉你这个值是测量到多精准。

13.But scientists have found that other animals, such chimpanzees, monkeys, and even pigeons can perform some addition and subtraction.

但科家发现，黑猩猩、猴子、甚至鸽子等其它动物也能做一些加法和减法。

14.'A lot of subtraction, too, ' he said, dryly.

“还有很多减法，”他冷冷地说。机翻

15.Here, when... In addition, subtraction, multiplication...

这里，当. . .加法，减法，乘法. . .机翻

16.I think of addition and subtraction as on a number line.

我认为加法和减法就像在数轴上一样。机翻

17.Addition and subtraction exist as two sides of the same coin.

加法和减法就像一枚硬币两面一样存在。机翻

18.Background subtraction application software is the bomb.

删除背景应用软件棒极了。

19.Circuits can be combined to perform complex operations, like addition and subtraction.

可以组合电路来执行复杂运算，例如加法和减法。机翻

20.Math skills such as addition, subtraction, multiplication and division should already be mastered.

应该已掌握了加减乘除等数技能。机翻