Multiplications and divisions are really just many additions and subtractions.

乘法和除法实际上只许多加法和减法的累积。

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

经脱碳不简单的减法;这需要近乎彻底的改革。

You probably learned all of this before you could even add and subtract.

你可能在会加减法之前就会了所有这些。

The pupil could add and subtract but hadn't learned to divide.

这名小生能做加法和减法，但还没会做除法。

Addition and subtraction are both part of math equations.

加减法两者都数方程式的一部分。

Firms are not always opposed to subtraction.

公司并不总反对减法。

Researchers put honeybees through 100 trials to train them to add and subtract.

研究员让蜜蜂进行了100次试验，以训练它们做加法和减法。

Yellow indicated the bee should subtract, while blue meant they should add.

黄色表示蜜蜂应该做减法，色表示蜜蜂应该做加法。

Subtracting technology is just as important as adding it; the landscape must be balanced.

减法技术和加法技术同样重要；环境一定要保持平衡。

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

你的加法与减法乘法与除法什么情况？

Can you do some subtraction for me?

你能帮我做一些减法吗？

Minus-minded managers will give employees permission not to attend if they are not needed.

有减法思维的经理会允许员工不参加不必要的会议。

There are good kinds of cuts: carbon emissions, most obviously.

有一些减法可取的：最明显的就碳排放。

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

减法不仅仅减去日常生活中的干扰。

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。

There are plenty of other hurdles to embracing the minus mindset.

要接受减法思维，还有很多其他障碍。

ENIAC could perform 5000 ten-digit additions or subtractions per second, many, many times faster than any machine that came before it.

ENIAC 每秒可执行 5000 次十位数加减法，比它的前辈快很多很多倍。

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

电路可以组合起来执行加法和减法等复杂操作。

Up until this moment you probably believed subtraction was a fact of life.

直到这一刻，你可能仍然认为减法生活中不可改变的事实。

Addition, subtraction, multiplication, division, squaring, cubing, roots, logarithms.

加法，减法，乘法，除法，平方，立方，根号，对数。