他走路的时候摆动手臂。
Let your arms swing naturally at your sides, your hands relaxed at the end of your wrists.
双手放松，让你的胳膊在身体两侧自然地摆动。
The instructor made him shake his head, swing his arms, stretch his neck and bend his knees.
教练让他摇头，摆动手臂，伸展脖子，弯曲膝盖。
That energy powers motors in both the front and rear wheels, which are split so that they're bisected by swing arms that connect to the wheel hubs.
这些能量可以驱动前轮和后轮的马达，之所以分开马达，是因为这样它们的能量就可平分到连接车轮轮彀的摆臂。
Once he almost missed a branch and had to swing his arms wildly before he could stabilize his body. Then he squatted down to rest.
有一下他差点没抓住一根分枝，他得使劲摆手臂以稳定自己的身体，然后他蹲下来休息。
Because the distribution of weight in the armor requires the wearer to use more energy to swing his arms or move his legs.
因为如果要分散盔甲的全部重量，士兵们必须得花费更大的能量来挥摆腿和手臂。
He started to swing, pumping his legs and arms as hard and fast as he could.
他看着秋千，使劲地来回荡他的胳膊和腿。
I can remember how, after months of being slowed down by severe depression, I tried to work out how to swing my arms when walking at normal speed.
我还记得，在经过数月的严重的抑郁症的拖累下，我如何努力使自己了解在常速下行走该怎样摆动胳膊。
When you try to extend your arms -instead of allowing the force of your swing do it for you -you fail to properly rotate your forearms, specifically your left one.
当你试图伸展双臂时，而不是利用挥杆带动手臂伸展，你就无法正确转动前臂了，尤其是左前臂。
To get the most out of each stride, swing your arms close to your body, don't lean forward, and keep your feet low to the ground.
为了最有效的发挥跑步的作用，摆臂时手臂尽量靠近身体，身体不要前倾，抬脚不要过高。
She had the group rock on their toes and swing their arms. She had them entwine their fingers and pull them back out, quickly, many times.
她指挥人群踮起脚趾挥动手臂，让他们交叠手指然后反复、迅速地收缩回来。
Next, Pontzer set out to show that real humans, not just Lego models, swing their arms passively when they walk.
接下来，Pontzer尝试证明：不仅乐高玩具小人，甚至真人行走时，双臂的摆动也都是被动的行为。
So swing your arms out to the sides like an eagle… Harry: Now, I haven’t warmed up…
克里斯汀：好的，嗯，我要教你的第一个瑜伽动作是“老鹰展翅”，双臂像鹰一样向两边伸展……
We swing our arms simply because it would take extra mental and physical effort to keep them still, says Herman Pontzer, a biomechanics researcher at Washington University in st Louis.
根据圣路易斯华盛顿大学生物力学专家Herman Pontzer的说法，我们之所以要摆臂，是因为不这样的话就需要在意识上以及生理上额外花些气力才能使得手臂保持静止。
Your liberty to swing your arms ends where my nose begins.
你有挥舞手臂的自由，但必须止于我的鼻端。
Swing arms are adjustable to connect with the manufacturer's recommended vehicle lifting points.
可调节摆动的双臂连接至制造商推荐的汽车吊点。
The jig includes a longitudinal indexing rod that precisely locates and supports by pivotal articulation, a plurality of swing arms.
该夹具包括纵向索引棒，精确地定位和关键吐字，摆动武器的多元化支持。
An alternative embodiment enables the guide fence to also index with the swing arms, thereby increasing the structural stability of the swing arms when they are positioned as stops.
另一种体现，使指南栅栏还与摆动指数武器，从而增加时，他们的定位为停止武器的摆动结构稳定性。
To improve the climbing-capability, the independent active swing arms were integrated with the passive rotary link structure in the mobility system.
该移动系统将四个主动摆臂和一个被动连接铰整合在一起，从而提高了越障性能。
They added power bands along the arms and shoulders to enhance forward arm swing and minimize nonlinear9 motion.
他们在运动员胳膊和肩膀处增加强力带，加强了前臂的摆动，最大限度地减少胳膊的非线性运动。
And instead of being grave and mysterious like most Calormenes, they walked with a swing and let their arms and shoulders free, and chatted and laughed.
他们也不像大部分卡乐门人那样庄严神秘，走路摇摇摆摆，双肩放松自在，且谈且笑。
The standard pipe rack configuration for this drill consists of a long pipe cradle that is fastened to a pair of parallelogram- type swing arms.
本钻机的标准管架配置由一个长管道托架组成，该托架被固定在两个平行四边形的旋臂上。
To make the step look even better, swing your arms as if you were walking forward normally while keeping them in time with your legs movement.
为了使步伐更完美，摇动你的手臂，使你看起来像在正常地向前走。手脚的动作要协调。
However all the techniques are whippings which are to speed up from the twist of the body to swing of the arms.
三种技术的挥拍动作均是由转体、拍臂依次加速的鞭打动作。
All the meat and vegetable markets are in full swing. Arms loaded with truck bandaged in newspapers.
所有的肉市、菜市上都很热闹，人人胳膊上挎着裹在报纸里的蔬菜。
A series of location supports are also located on the indexing rod and further support the swing arms.
支持的位置系列也位于索引杆和进一步支持摆动武器。
The climbing capability of the mobility system was analyzed using the criterions. Due to the adjustment of the swing arms, the influences of swing arms on the climbing-capability were studied.
考虑主动摆臂的可调整性能，研究了主动摆臂对移动系统越障性能的影响，并基于遗传算法对越障性能进行了优化。
I broke my leg once on the playground swing and it was Mom who held me in her arms all the way to the hospital.
我在运动场打秋千跌断了腿，在前往医院途中一直抱着我的，是妈。
I broke my leg once on the playground swing and it was Mom who held me in her arms all the way to the hospital.
我在运动场打秋千跌断了腿，在前往医院途中一直抱着我的，是妈。
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