His movements were so graceful they seemed effortless.
他的动作如此优雅，看似非常从容自如。
This technique is particularly successful where problems occur as the result of repetitive movements.
这项技术的成功之处在于能解决重复运动引起的问题。
He thought that the slow movements might mean that he was preparing to pounce, as cats do.
他认为这缓慢的动作可能意味着他准备像猫一样扑上去。
As I said, in classical ballet, emotions are conveyed through a set of strictly formalized movements.
正如我所说，在古典芭蕾中，情感是通过一套严格形式化的动作来传递的。
In other words, they play in order to practice survival skills, like movements used in hunting and fighting.
换句话说，他们的玩耍是为了练习生存技能，比如狩猎和战斗中运用的动作。
Though Swing is now popular worldwide, it first appeared alongside the jazz movements of the 1920s and 1930s in New York City.
虽然摇摆舞现在风靡全球，但它最初是在20世纪20年代至30年代间的纽约爵士乐运动中出现的。
Allopatric speciation can also be brought by the imperceptibly slow but colossal movements of the tectonic plates that make up Earth's surface.
构成地球表面的那些构造板块极其缓慢但剧烈的运动，也可能导致异地物种形成。
Plate movements are the surface expressions of motions in the mantle—the thick shell of rock that lies between Earth's crust and its metallic core.
板块运动是地幔运动的表面现象。地幔是位于地壳和金属内核之间的一层厚厚的岩石壳。
The power of small, grassroots movements to make changes that spread beyond their place of origin can be seen with the Slow Food movement, which began in Italy in the 1980s.
从20世纪80年代开始于意大利的慢食运动中，我们可以看出小型草根运动的力量，这些运动的影响可以超越其发源地。
She really found that this helped her work—that it gave her an understanding of body movements and actions, how humans move, and stand still, what their postures were like, too.
她发现这对她的工作相当有帮助，这段经历让她了解了人类身体的运动，人们是如何移动、如何静立的，还有他们的姿势又是怎么样的。
Once it was understood how these plates move, it was possible to determine past movements of Earth's continents and how these slow movements have reshaped Earth's features at different times.
一旦人们了解了这些板块是如何运动的，就有可能确定过去地球上大陆的运动，以及这些缓慢的运动如何在不同时期重塑了地球的特征。
Prey species, like young deer or goats, for example, typically play by performing sudden flight movements and turns, whereas predator species, such as cats, practice stalking, pouncing, and biting.
比如说，像小鹿或者山羊这种被捕食的种群，它们的代表动作就是突然快速逃跑的动作和突然转弯；相反的，猫科动物之类的捕食种群会练习潜行追踪、猛扑和撕咬等动作。
His face and movements rarely betrayed a sign of nerves.
他的表情和行为很少流露出紧张的迹象。
Most of the pupils glanced up languidly, but there were two among them that watched his movements with intent eyes.
大多数学生都不感兴趣地抬头看了一眼，但其中有两个人用专注的目光注视着他的一举一动。
In fact, many movements in tai chi have names of animals.
事实上，太极中的很多动作都有动物的名字。
Both the hand movements and the very idea of communicating without speaking attracted me.
手的动作和不用说话就能交流的想法都吸引了我。
I do exercises for legs approximately once a week and most of my leg workouts include ballet movements and yoga stretching.
我大约每星期一次做腿部运动，而且绝大部分的腿部训练包括芭蕾舞步和瑜伽伸展运动。
Play also stimulates the development of the muscle tissues themselves and may provide the opportunities to practice those movements needed for survival.
游戏也会刺激肌肉组织的生长，并能提供练习生存技能的机会。
"The bird movements can help keep our knees healthy and the monkey movements can be good for the heart," said Hua Yi, the 59th inheritor (继承人) of Wuqinxi.
“鸟戏能帮助维持膝盖健康，而猴戏对心脏有好处。”五禽戏第59代传人华艺说。
Chinese Five Animal Exercises, also known as Wuqinxi, are the first complete set of qigong exercises following the movements of animals: monkeys, deer, birds, bears and tigers.
中国的五禽戏是第一套完整的模仿猴、鹿、鸟、熊、虎的姿态而形成的健身气功。
Tech company UneeQ is heading for its "digital humans", which appear life-like on the screen not only in terms of language, but also because of facial movements: raised eyebrows, a smile, even a nod.
科技公司 UneeQ 正在开发他们的“数字人类”，他们在屏幕上看起来像真人，不仅在语言方面，还有面部动作：扬起的眉毛、一个微笑，甚至是一个点头。
If you walk through a park in the morning or in the evening, you might see a lot of people doing these slow and beautiful movements—Carry the tiger over the mountain and White crane spreads its wings.
如果你早上或晚上走过公园，你可能会看到很多人在做这些缓慢而美丽的动作——举虎过山，白鹤亮翅。
Additionally, calcium helps regulate muscle movements.
此外，钙还能调节肌肉运动。
Cameras capture his movements, and microphones record every sound.
摄像机捕捉着他的动作，麦克风记录着每一个声音。
You must coordinate the movements of your arms and legs when swimming.
游泳时你必须使臂和腿的动作相协调。
It is based on the dancers' steps and their graceful gestures and movements.
舞者的舞步以及他们优雅的姿势和动作是芭蕾的重要基础。
Mirroring is when someone copies your body movements whilst retaining eye contact.
镜像是指有人在与你眼神接触时会复制你的肢体动作。
Like the dragonfly—its brain works so fast that it sees movements as if in slow motion.
例如蜻蜓——它的大脑运转速度快得都让它认为运动是以慢动作进行的。
If the dog approaches you, stop and stand very still. Don't yell or make any sudden movements.
如果看到有狗要接近你的话，你就停下来，一动不动的站着，千万不要大喊或者做一些突然的动作。
They can predict the movements of a partner, enabling them to follow another dancer's lead.
这些衣着华丽的机器人能预判舞伴的舞步，从而跟随舞伴起舞。
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