In other words, stop the snowball from rolling.

换句话说，是阻止雪球动。

So it's just going to sort of snowball.

这雪球一样。

Because of this comets are often called 'dirty snowballs.'

由，彗星常被称为“肮脏的雪球”。

" It is the boy who threw the snowball, " said my father.

“是那掷雪球的孩子。” 父亲说。

Have you ever tried to make a snowball but it wouldn't stay together?

你有没有试过捏雪球，但是是捏不出一团？

Whack! went the snowball against the door; and the boys took to their heels.

“砰”的一声，一击即中！雪球砸在门上。那两个男孩马上溜大吉。

So this highlights the opportunity for a virtuous cycle where the effect can snowball.

因，这突显了良性循环的机会，在这种循环中，影响可能会雪球一样越来越大。

I want to be able to throw a snowball without getting in trouble, he said.

“我希望能够在不陷入麻烦的前提下打雪仗。”

Like Oklahoma Senator James Inhofe. Remember last year, when he tossed a snowball in Congress?

俄克拉何马州参议员詹姆斯·英霍夫是。记得去年他曾在国会扔雪球吗？

You know what this is? It's a snowball.It's just from outside here.

“你们知道这是什么吗？这是雪球。这是刚刚在外面做的雪球。

If you take a snowball and heat it up, it'll melt.

果你把雪球加热，它会融化。

When Rowley came over, we started rolling the first snowball to make the base.

罗利一到，我们便开始第一个雪球，做底下的大球。

I do not think it right to throw the snowball.

我认为扔这个球是不对的。

You could say, What began as a small problem snowballed into a huge problem very quickly.

你可以说，" 一开始的小问题会迅速恶化成一个大麻烦。"

In the moment, those changes feel uncomfortable, but each small sacrifice snowballs into a long-term reward.

这些变化会有那么一刻，使人感到不舒服，但每一个小小的牺牲都会累积成长期的回报。

Because a comet is this dirty snowball of not only rock, but rock mixed with ice.

因为一颗彗星实际上是一些冰雪物质和尘埃混杂在一起的脏雪球。

And we call that a snowball earth.

我们称为冰雪地球。

And then it just snowballs from there.

然后情况会雪球一样愈演愈烈。

Number eight is throwing snowballs, as a kid growing up in Canada, snowball fights were super common.

第八条是扔雪球。作为在加拿大长大的孩子，打雪仗是非常常见的。

Snowballs were thrown at the British.

雪球直接砸在英国人身上。