Alice had learned a lot about growing and shrinking in Wonderland.

爱丽境里学到了变大和变小事情。

Since they constantly expand and shrink, it would be hard to do that practically.

由于那些套装总有被撑大或者收缩变小问题，所以实际上很难参与正常拍摄。

Another 1983 study found that low sodium left rats with smaller brains.

1983 年另一项研究发现，低盐饮使老鼠大脑变小。

Normally, dividing by smaller and smaller numbers gives you bigger and bigger answers.

通常，随着除数变小，得到结果就变大。

'They 'll kill us when I go small again, ' he said.

“我又变小时候他们杀死我们，” 他说。

People need their services less than before.

相比之前，人类对于动物干活需求变小了。

Getting bored? Is that your normal slang for lazy and making 'em smaller?

无聊了？这是你通常用来形容懒惰和变小俚语吗？

As I have grown older I have also grown smaller.

随着我慢慢变老我也慢慢变小。

But exactly why our jaws became smaller is a bit of a mystery.

颌骨变小确切原因仍是一个谜。

But the mutant gene doesn't cause the animals to eat less.

但这种变异基因不让动物变小。

Soon, electronic components began to shrink. And the early electronic calculators were developed.

很快，电子元器件开始变小了。早期电子计算器被研发了出来。

A curious fate for a tree that shrunk the world.

这棵让世界变小树命运很奇怪。

This film is about an everyday couple who agree to make themselves smaller.

这部电影讲述了一对寻常夫妻同意将自己变小故事。

The question was why were some bird species shrinking faster than others?

问题是为什么一些鸟类物种比其他物种变小速度更快？

So the room has become narrower for them, but the game has changed its rules.

因此，他们空间变小了，但游戏规则改变了。

So, making things small is hard.

使事物变小是困难。

Scientists say many glaciers are melting or getting smaller because the Earth's average temperature is increasing.

科学家说，许多冰川正融化或变小，因为地球平均温度正上升。

As the surface temperature continues to increase rapidly, it becomes less dense and less able to absorb carbon dioxide.

随着海洋表面温度持续快速上升，表层海水密度变小，吸收二氧化碳能力变得更弱。

Yet Africa is also showing signs of embarking on the same transition towards smaller families that has occurred everywhere else.

然而，也如世界其他地区一样，非洲也开始呈现出家庭规模逐渐变小趋势。

Now let's look at ways of making oneself small;making myself small.

现让我们看看让自己变小方法；让自己变小。