Moreover, even though humans have been upright for millions of years, our feet and back continue to struggle with bipedal posture and cannot easily withstand repeated strain imposed by oversize limbs.

此外，尽管人类已经行走数百万年，但我们的部和背部仍难以适应两的姿态，无法轻松承受过大的肢体反复施加的压力。

And that same zeal for action can be seen in Saudi foreign policy, with a much more muscular posture towards its arch rival Iran, in places like Yemen and Lebanon.

这项改革的热情也延续到来了沙特的外交政策上，在也门和黎巴嫩问题上，沙特对其主要对手伊朗展现出了强硬的姿态。

Notice your posture, are you hunched or tense?

留意你的体态，是驼背还是紧张？

You'll sub breathing for bleeding, posture for pasture, agility for futility.

你会用呼吸替流血，用姿势替牧场，用敏捷替徒劳。

Subtly miming your interviewers posture can actually create a sense of connection.

巧妙地模仿面试官的姿态的确可以增加亲近感。

Being cognizant every day about my posture.

每天都要注意自己的姿势。

This is their traditional negotiating posture, you know, turn up the heat, shoot a missile.

这是他们传统的谈判姿态，你懂的，加大力度，发射导弹。

With a posture that communicates " I can hear anything you want to tell me."

以一种姿态表达“我能听到你想告诉我的任何事情” 。

" Korea needs to get over its 'small country' mentality and adopt an active posture."

“韩需要摆‘’思维，采取积极姿态。”

He has soft features, a stooped posture and droopy eyes that suggest a melancholic disposition.

他面容柔和，姿态微驼，双眼低垂，流露出忧郁的气质。

You mean that within the framework of the guidelines about open government that you have laid down, you're suggesting that we should adopt a more flexible posture?

你的意思是说，在你安排的透明政府的指引方针内你建议我们应该采用一个更灵活的态度？

Captain Nemo, arms crossed over his chest, knelt in a posture of prayer, as did all the friends of him who had loved them.

尼摩船长两手交叉在胸前，死者曾经爱过的所有的朋友们，都跪下来，作祈祷的姿态。

The final posture that I chose was taken from a photograph where I was led on the ground looking up.

我选择的最后一个姿势是从地上仰拍的照片。

What do our postures and facial expressions say to you?

我们的动作和脸部表情传达了你的什么信息？

Well, you understand what these different postures mean.

你了解这些不同的手势表什么。

Great posture, he had a little jump in step. They're going to the car.

良好的仪态，他还跳了一下。他们正在上车。

So it may take some time, but making sure you sit in the correct posture will eventually pay off in the form of a safe back and neck.

保持良好的坐姿也许需要花一些时间来坚持，但是它能保障颈背的健康，那么它就是值得的。

In one experiment, they asked a group of students to improve their posture for two weeks, thereby practicing mental discipline in one area.

在一个实验中，他们要求一组学生改善两周他们的姿势，借此实践一个区域中的智力训练。

And that crouched posture is really typical of most animals.

那种蜷伏的姿势是大多数动物的典型特征。

Gunasekera says changing his posture made a huge difference.

Gunasekera说改变自己的姿势非常有效果。