And you have an ice skater.

这是滑冰者。这是滑冰者的头。

This is the ice skater's head.

这是滑冰者。这是滑冰者的头。

The usual analogy is an ice skater starting a spin, then drawing their arms in. Their spin is amplified hugely.

常见的一个类比是旋转中的滑冰者，当他们收起双臂时，他们的转速就大大提高了。

You've probably seen ice skaters do the same thing, spinning faster and faster by drawing in their arms and legs.

你可能见过滑冰的人 做过相同的动作，通过收缩手臂和腿 来加速冰上的旋转。

24. The gliding ice skater is elegant.

24、滑冰运动员优雅。

The ice skater glides smoothly because of reduced friction.

6、由于摩擦力减少，滑冰者滑行顺畅。

You can talk about a ballet dancer or an ice skater who whirls around quickly.

您可以谈论快速旋转的芭蕾舞演员或溜冰者。

Her dad always wanted her to become a professional ice skater.

她爸一直想把她培养成专业滑冰运动员。

In the Olympics, for example, ice skaters are judged on their speed and ability to jump, among other things.

例如， 在奥运会上，滑冰运动员的评判标准是速度和跳跃能力等。

This is, you know, a defining moment. You're an ice skater stepping on for the long skate and you know you got to nail it.

我们知道那时的情况千钧一发。当时我们如履薄冰，想在漫漫长路上站稳脚跟。

Delsangro, who once was a professional ice skater, decided to try to teach Benny how to skate on ice.

德尔桑格罗曾经是一名职业滑冰运动员，他决定尝试教本尼如何在冰上滑冰。

In our introduction to the solar system I mentioned that when you take a spinning object and shrink it the spin will increase — the usual example is an ice skater drawing in his arms, increasing his rotation until he's a blur.

在我们对太阳系的介绍中，我提到过，当你把一个旋转的物体缩小，它的转速就会增加——通常的例子是，一个滑冰运动员把自己的手臂缩进去，以此增加他旋转的速率，直到变得模糊。