Her mouth corners bend back a little, which shows a restrained woman is controlling herself.
她的嘴角向后略弯，显出一个受抑制的女人在管制着自己。
If water had a negative index of refraction, then a straw placed in a glass would appear to bend back under itself.
如果水具有负折射率，那么放在玻璃杯中的吸管似乎可能弯曲到自身下方。
If you can bend back your thumb to touch your lower arm, the ligaments in your feet are probably stretchy, too, Dr. Gastwirth said.
Gastwirth博士说，如果你能扳回拇指弯曲并触摸到下臂，那么你脚下的韧带也可能很有弹性。
It wasn't until we really left Earth, got above the atmosphere and had seen the horizon bend back on itself that we could understand our planet as a limited condition.
直到我们真的离开了地球，到达了大气层，然后回过头来看它，我们因为有限的条件是不能理解我们的星球的。
I think once this correction has shaken off the group of greedy quant-fund managers who ventured too far out on the risk curve, this market's limbs will bend back to normal .
我认为一旦本轮调整行情将那些因利欲熏心而过于投机的数量型基金经理人震仓出局，美国股市将会重新回归正常轨道。
The rubber band can only bend so far before it swings back.
橡胶棒只能弯曲这么多，接下来就会反弹。
Keep back straight and bend knees.
背要直，只弯两膝。
I never knew what it meant to not be able to get up, bend or pick up a small object until I injured my back a few months ago and I am only 25!
我从不知道这就意味着不再能够起床了，弯身或拾起一个小物件直到几个月前我损伤了我的背部才知道(而我只有25岁！)
A huge tour company bus, like the ones that shuttle people back and forth to Atlantic City casinos, was coming around the bend in the road -- a blind spot on the Pulaski Skyway.
原来，是一辆旅游大巴，就像往来接送人们去大西洋城大赌城的那种穿梭巴士一样，正呼啸着奔乔斯他们停车的那个弯道口而来，而这里正是普拉斯基高架路上的一个交通盲点。
Bend forward slightly at the hip, keeping your back straight, until you feel a slight stretch in your hamstrings.
保持背部平直慢慢俯身，直到感觉腿筋拉紧。
Extras for experts: Brace your hands against the back of a sofa and bend over at a 90-degree Angle.
专家支招：双手撑着沙发背，身体呈90度角弯曲。
So you want to take your shampoo, hold your arm straight up, keep your arm right next to your ear, and then simply bend your elbow to ninety degree, and then lift it back up.
你要拿起洗发水，手臂向上伸直，紧贴耳朵，然后只要将手肘向后弯曲90度，再将手肘伸直。
Bend the front knee, keeping the back leg straight, press the right heel down on the floor.
前腿膝关节弯曲，后腿保持绷直状态，右脚后跟贴紧地面并向下压。
Bend your knees and lower your back knee towards the floor, keeping the front heel down and the knee directly over the centre of the foot.
弯曲你的膝盖以及你的后腿膝盖向地面方向弯曲，保持前脚踝触地，以及膝盖在脚中心的正上方。
Then, at the same place, bend it back to form a right-angle in the opposite direction.
然后，在同一个地方，把它弯回去形成反方向的直角。
However, the moon doesn't completely disappear since the gasses in our atmosphere act to bend some of the blocked sunlight, directing the red part of the solar spectrum back to the moon.
然而，月亮不会完全消失，因为我们大气层里的空气可以折射一部分被挡住的光线，把太阳光光谱中的红色光折射到月球上。
Stand with your back to your man, then bend over slowly and put your palms on the floor.
背向你的男伴站立，慢慢弯下腰，手掌放在地板上。
As you begin to bend forward, the spine moves while the pelvis and sacrum tend to remain behind, especially on the side with the knee drawn back.
当你上体前屈时，脊椎向前移动，但骨盆和骶骨却要保持在原处，特别是屈膝的一侧。
The man who wants a garden fair，Or small or very big，With flowers growing here and there，Must bend his back and dig.
要想有个美丽花园，面积大小姑且不管，只要园中长满鲜花，就必须把汗水挥洒。
I thought she bought our produce near her house but she sent me the other way, just out the back door of our compound to a little village just around the bend, but a world away.
我们从小区后门出去，来到附近的一个小村庄。虽然距离很近，但环境就像是两个世界一样。
On the inhale bend your left knee as you bring your arms forward and raise them overhead, fingers interlocked, palms facing up, and upper back arched slightly.
吸气时曲左膝，同时双臂向前高举过头，交叉十指，掌心向上，上背部微微拱起。
I never knew what it meant to not be able to get up, bend or pick up a small object until I injured my back a few months ago (and I am only 25!)
我从不知道这就意味着不再能够起床了，弯身或拾起一个小物件直到几个月前我损伤了我的背部才知道(而我只有25岁！)
It's best if you lie down on your back and bend your knees.
如果仰躺屈膝就最好不过了。
Wrists and forearms: Extend them and bend your hands back at the wrist.
手腕和前臂：向前伸出手臂，然后，手腕朝上弯曲。
Bend the end of the wire back.
将这根金属线的末端向后挠曲。
Now, please lie on your back, bend your knees and relax. Let me examine you.
请仰卧，把腿弯起来放松。让我检查一下。您恐怕得了肠梗阻。
Can you bend your thumb backwards until it touches your wrist? If you join your hands behind your back, can you lift them over your head without letting go?
你是否能将大拇指向后弯曲直至其触碰到手腕部位？你将双手在背后紧握，是否能够将其举过头顶而不松手？
Can you bend your thumb backwards until it touches your wrist? If you join your hands behind your back, can you lift them over your head without letting go?
你是否能将大拇指向后弯曲直至其触碰到手腕部位？你将双手在背后紧握，是否能够将其举过头顶而不松手？
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