The swings between hot and cold are brutal.

冷热之间温度摆动是严酷的。

And some lizards, like Komodo dragons, swing their flexible tails around to attack.

还有蜥蜴，比如说科莫多巨蜥，摆动其灵活的尾巴来进行攻击。

Even though the wiggling back and forth of the star is too small to measure, that doesn't mean the effect is undetectable.

尽管星来回摆动的幅度太小，无法测量，但这并不意味着这种效应无法被检测到。

It seems a little bit unbelievable but recent research suggests that the tail wagging to the right indicates positive feelings or that your dog is relaxed.

这似乎有点难以相信，但最近的研究表明，狗尾巴向右摆动表示积极的情绪或者狗狗感到轻松自在。

There is very little movement above the shoulders.

他肩膀的摆动幅度很小。

AC would be kind of like watching the water swishing around back and forth if you open the lid of your washer and look inside.

如果你打开洗衣机的盖子往里面看，流电就像在里面来回摆动的水流。

A short waggle is also a way of saying " hey" to a passerby, and a more energetic one means " yes" .

短暂的摆动也是对路人问好的种方式，摆动幅度大则表示同意。

The slightest wind agitates the leaves of the trees.

极轻的风树上的叶子摆动起来。

This same instability also enhances our frequency selectivity, for a given hair cell tends to oscillate best at the frequency at which it normally trembles when it's not being stimulated.

同样的不稳定性也能增强我们对频率的辨识度，因为某个毛细胞摆动的最佳频率，般是它在不受刺激时自然抖动的频率。

And a lower-mass planet will make the star wobble much less.

而颗质量较低的行星星的摆动更小。

To wiggle is to make little movements from side to side.

摆动指做出略微的移动，从边到另边。

Be careful when you pass around a moving swing.

当你经过摆动的秋千时，要小心点。

Hey, we're out of towels and those shimmy things.

嗨，我们这没有毛巾和摆动装置啥的。

That summer with parts clashing and radio swinging we had it for California.

那年夏天，我们的车在零件碰撞，收音机摆动的状况下，前往加利福尼亚州。

It was a strong kick, ankle flick was on point.

那踢力道强劲脚踝的摆动恰到好处。

As Snow White followed the bird, she found the green hat swinging from a branch.

白雪公主跟着小鸟，她发现从树枝上摆动的绿色帽子。

The most obvious way to do this is to … . Well, you couldn't see me but I just nodded my head – I moved my head up and down!

最明显的方式就是… … 嗯，你是看不到我的但是我刚才点了点头，上下摆动了下我的头。

Yes, we sway back and forth to withstand the fury of the storm, to stand the test of time, a constant struggle, constant struggle.

是的，我们前后摆动以抵挡风暴的愤怒，经得住时间的考验，这是场持续的斗争，持续的斗争。

As the others watched, he swam downwind to the end of the pond, turned, tested the wind, pumped his neck up and down, trumpeted, and after a rush of two hundred feet, got into the air and began gaining altitude.

在大家的注视下，他逆风游到池塘的尽头，转过身，试了试风向，上下摆动着他的长脖子，吹号般的叫着，猛冲了两百英尺，进到空中开始往上升。他的白色长脖子向前伸了出来。

Like, they cannot see inside of their body, but every day I look down, I'm like, 'Ah, hey! This is somebody else's hand or this is somebody else's elbow that I am moving back and forth.'

比如，别人看不到体内移植的器官，而我每天往下看时觉得，‘啊，嘿！我来回摆动的是别人的手掌，别人的手肘。