1.Add up all the pleasures, subtract all the pains.

把全部快乐相加 减去全部痛苦。

2.Why we're possessed of this urge to subtract is another matter.

为什么我们有减龄的欲望则是另一回事。

3.Next, subtract your monthly expenses from income.

接下来，从收入中减去你的每月开支。

4.And subtracted the amount of time people spent on the website.

减掉人们在网站上花费的时间。

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

这名小学生能加法和减法，但还没学法。

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

黄色表示蜜蜂应该减法，而蓝色表示蜜蜂应该加法。

7.For each matter cube, add one, and for each antimatter cube, subtract one.

对于每个物质立方体，加一，对于每个反物质立方体，减一。

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

研究人员让蜜蜂进行了100次试验，以训练它们加法和减法。

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

你可能在加减法之前就学了所有这些。

10.You just take the total revenue, subtract the total expenditure, that's the deficit.

你只需要总收入减去总支出，这就是赤字。

11.It's essentially a hand operated calculator, that helps add and subtract many numbers.

它本质上是一个手动计算器 用来帮助人们加减数字。

12.It started with a strange question: What happens when you subtract a large quantity from a small one?

它始于一个奇怪的问题：当你从一个小数量中减去一个大数量时发生什么？

13.And now, on to issue No. 2, which is subtracting indirect illumination from this footage.

现在，到第二大问题——从镜头中去间接照明。

14.In 2012, the difference between adding and subtracting ice was the most out of balance.

2012 年，增冰量和减冰量之比是最不平衡的。

15.We're gonna subtract out the temperature of our flour, which right now is 75 degrees.

我们要减去面粉的温度，现在是 75 度。

16.You can always add or subtract things from your life to satisfy different passions and goals.

你总能通过调节生活中的一些事情去满足不同的爱好和目标。

17.So when you subtract this from this, these two terms cancel out because they're the same.

所以当这个减去这个所以就剩下了-T2 减去这个。

18.When you learn to use computers, I hope you also learn to add and subtract in your head.

当你们学习使用电脑时，希望你们还能学怎么用自己的脑子。

19.He reckons that ride-hailing services add 2.8 vehicle miles of driving in those cities for every mile they subtract.

他认为，在这些城市中，它们的行程每缩减一公里，约车就要多跑2.8公里。

20.I'm gonna have a force of friction that I have to subtract.

我将有一个必须减去的摩擦力。机翻