It is crucial that the upper back and neck are held in an erect position to give support for the head.
重要的是：上背和颈部要挺直以支撑头部，这一点很重要。
Being still above the 4% threshold-at least on Demoskop's measure-they would make it back into parliament if an election were held now.
由于仍然拥有超过临界值4%的支持率——至少在Demoskop的估测中是这样——如果现在正在举行选举的话，他们应该还是能够重返议会的。
I wanted to tell her that I would buy her another dress or that she could depend on me for anything but I held back as it was not going to sound right.
我想要对她说我会给她再买一件，或者她的任何事情都可以依靠我，但是，我忍住了没说，因为我觉得这样做并不是很妥当。
Because there wasn't as much dinosaur material back then, I wanted to see if it held up.
因为这里没有那么多有关恐龙的物质资料，所以我在考虑如何将研究继续。
Not only was some of the advice bad, but it held me back from going outside my room and meeting real people.
它们不仅只是一些不好的建议，还使得我逐渐地不再走出户外、与人交往。
I think of all the moments I have been held back from because I am afraid to experience something just because I might not be good at it or do it right.
我回想起之前大部分时刻，我因为害怕去经历某些事，仅仅是因为我怕我自己做的不够好，或者不太正确。
If someone doesn't have the one or USES a simple hand-held camera, a security guard takes it away and gives back only in the next room where it's allowed to shoot.
如果有人没有照做或使用了简单的手持相机，那么安全警卫就会收走相机，在下一个允许拍照的房间才会将相机退还。
Michael Griffin, a former NASA boss, argued in 2007 that the shuttle had cost so much money and time that it had held back the agency for decades.
2007年，前NASA官员迈克尔·格里芬表示航天飞机花费了太多的时间与金钱，在这几十年间拖了宇航局的后腿。
We took it around to the back, and David went up the ladder while Dad held it.
我们把梯子拿到后面，大卫爬上梯子，爸爸帮他扶着。
If you've ever held a bicycle wheel while it's turning and tried to reorient it you know that the wheel itself pushes back, trying to remain in its original plane.
如果您曾经这么做过——平举着一个正在旋转的自行车车轮，然后试图将它向任意方向倾斜——您就会知道，这时车轮本身会将您的手往回拽，努力保持在它原来的旋转平面上。
Honduras: When Honduras played Spain in its first World Cup appearance back in 1982, it took an early lead and held on for a famous 1-1 draw.
洪都拉斯：回溯到1982年，洪都拉斯第一次世界杯之旅与西班牙的大战，他们早早取得了领先，并且将1 - 1的比分坚持到最后，制造了那场著名的平局。
It is possible that consumption growth might be modestly held back, but retail spending was already surging before the market rally began.
消费增长有可能稍微受到遏制，但零售支出在股市大涨之前就已经开始攀升了。
It was the same appeal that the military bases back in Hawaii had always held for me as a young boy, with their tidy streets and well-oiled machinery, the crisp uniforms and crisper salutes.
同样的理由，为什么老家的军事基地总是用干干净净的街道、上好油的机器、搞笑的制服和更加搞笑的敬礼来把我们限制成小孩子。
It has held back currency appreciation and steepened the bond yield curve, supporting Banks.
它抑制了汇率升值，令债券收益率曲线更为陡峭，由此对银行构成支持。
To check this, turn off your device, then turn it back on with the 'back' key held.
要检查这，请关闭您的设备，然后打开它的'回'的关键举行。
They held back and it did hurt them.
他们举行了回来，它伤害了他们。
Mr Ali applied to get it back. He pointed out that he still held title to the vehicle, and that since the buyer had stopped making payments on it, he was entitled to reclaim it.
扎赫申请要回卡车，他指出他仍有卡车所有权，因为买家已停止付款，他就有权要回来。
Meanwhile, the only way to get in now is to queue for one of the 500 tickets being held back for sale each morning. The security checks are elaborate, but the wait is well worth it.
现在要进去参观的唯一方式就是去排队买票，每天早上美术馆只出售500张票。
I wanted to tell her that I would buy her another dress or that she could depend on me for anything but I held back as it was not going to sound right. Instead I said.
我想要对她说我会给她再买一件，或者她的任何事情都可以依靠我，但是，我忍住了没说，因为我觉得这样做并不是很妥当。
Think of it this way: just two hundred years ago, the largest cities held fewer than 100, 000 people; back then, a city of 1 million people was unimaginable.
换种思维考虑：仅仅两百年以前，最大的城市人口少于10万；再往后，城市人口达100万是无法想象的事。
Apple was rumoured to be working on both an iPhone 4s and an iPhone 5 and the fact that it held back on the latter suggests a new model could be coming within six months.
在此之前传言，苹果将发布两款手机，iphone4s和iphone5。事实是并没有发布iphone5，这表明有可能在6个月内一款新的手机将现身。
If it occurs in this river valley but not downstream, then the water is being held back in some way by a heaving river bottom.
如果洪水发生在河谷但不是下游，那么水在某种程度上是被起伏的河底阻挡住而涌回来。
We feel confident; the material is seven months old, we reviewed it extensively; we held back 15, 000 documents that we felt needed further review because the type of classifications they had.
我们有信心。材料已经准备了七个月，我们看了一遍又一遍；还有15000份档案因为涉及保密需要作复审，所以暂时没有发布。
Think of it this way: just two hundred years ago, the largest cities held fewer than 100,000 people; back then, a city of 1 million people was unimaginable.
换种思维考虑：仅仅两百年以前，最大的城市人口少于10万；再往后，城市人口达100万是无法想象的事。
The anomaly of the car pulled me toward it, but the strong arms of my friends held me back.
车况的异常促使我走上前去，但朋友们有力的胳膊将我拉回。
This kind of environment is ideal because it allows students to focus on important ideas without being held back by practical concerns.
这种环境是十分理想的，因为它能够让学生将注意力集中于重要的思想，而不必为实用的考虑而分散精力。
This kind of environment is ideal because it allows students to focus on important ideas without being held back by practical concerns.
这种环境是十分理想的，因为它能够让学生将注意力集中于重要的思想，而不必为实用的考虑而分散精力。
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