Since the muscles in the abdomen and lower back play an important role in preventing collapse, move the navel toward the spine and lift the sacrum away from the lumbar spine.
此过程中，腹部和下背部肌肉的作用非常重要，所以你需要将肚脐内收，同时把骶骨向上提。
That is why technology companies are partnering with educators to bring back good, old-fashioned play.
这就是科技公司正在与教育工作者合作，复兴优秀的老式游戏的原因。
It would be a pity to retard our development by holding back those people who are gifted enough to work and play well with less than the average amount of sleep, if indeed it does them no harm.
限制那些有足够天赋、即使睡眠少于平均值却能很好地工作和娱乐的人会阻碍我们的发展，这将是一件憾事，如果这确实对他们没有害处的话。
With women a second factor comes into play, most seem to enjoy the flexible-time arrangement (once known as the "mommy track") and never find their way back to full-time or high-level employment.
对于女性来说，第二个因素也起了作用，大多数女性似乎都很享受弹性的工作时间安排（曾经被称为“妈妈轨道”），她们再也找不到全职或高水平的工作。
We play games. We do baton races, Indian runs, shuttle runs, all these things that go back to gym class.
我们玩游戏。我们进行接力赛、印度跑、穿梭跑，所有这些都重返到健身课堂。
When I pressed "play" to listen back, I heard my strange voice—just like a little kid.
当我按下“播放”键回听时，我听到了我那奇怪的声音，就像一个小孩子。
As the sadness and finality set in, my instinct was to play back the tapes in my mind - all the little ways I let him down.
意识到一切已成定局，内心充满悲伤，我本能的反应是回忆当初发生的一切——当初我令他失望的点点滴滴。
When are you coming back to play with us?
什么时候在和我们玩啊？
Welcome back for another chance to play geographical detective!
欢迎来玩儿地理大侦探活动！
Walking or jogging is okay... but I need to get 80 percent of my strength back to play. I have got only about 30 percent at most now.
走路和慢跑都没问题，但是返回球场我需要80%的能量，但是现在我至多只有30%的能量。
It'll play back MP3, OGG, MP4, and 3gpp files, and offers up basic playlist and gesture support.
它能播放MP 3,OGG,MP4和3gpp文件，并提供了基本的播放列表支持。
Then we went on to a camp in the foothills of the Aravalli Range, stepping from our cars up steps to an elephant's back to play polo.
然后我们去了阿拉万利山脉脚下的一个营地，走下汽车骑上象背去玩马球。
This article shows how to create and play back custom sound files based on the content of incoming E-mail messages.
这篇文章向您展示了如何根据收到的电子邮件的内容创建和播放定制声音文件。
As you balance all of these requirements, your communication skills come back into play in a big way.
在对所有这些需求进行权衡时，您的沟通技能又要扮演很重要的角色了。
One day such implanted electrodes might let us log and play back our thoughts and dreams.
这种植入电极迟早有一天可能会记录下我们的思想和梦，并且回放。
I will stay here and play until you get back.
我要呆在这儿玩，直到你们回来。
You can then immediately play back this code with no further revision necessary to perform simple simulation testing.
然后，无需进一步修改，就可以立即回放这些代码来执行简单模拟测试。
If latency decreases, you can only catch up by dropping packets, since you can't play back audio at more than real-time speed without noticing.
如果延迟减缓，你只有以丢包的方式才能赶上，因为你不能以高于实时的速度回放音频而没有察觉。
While reading lines in the audition, all I could think about was getting back home to play more GTA.
所以当我在试镜念稿的时候，我脑子想的只有赶快回家玩侠盗飞车。
You can either play back the generated script as-is, or you can edit the script in some fashion to better suit your needs.
你要么将产生的这个脚本进行回放，要么以某种特定的方式编辑这个脚本使它更好地适应你的需求。
As the sadness and finality set in, my instinct was to play back the tapes in my mind -all the little ways I let him down.
意识到一切已成定局，内心充满悲伤，我本能的反应是回忆当初发生的一切——当初我令他失望地点点滴滴。
Various automation tools enable testers to record and play back a test script and then to reuse the same script at a later time.
各式各样的自动化工具使得测试员可以记录并测试一条记录，然后在稍后的时间内重复使用相同的脚本。
If you want the script to play back faster and with fewer warnings, set the recognition scores high.
如果您想要让脚本回放得更快并更少警告，设置识别评分更高的值。
It would be advantageous for scripts written against one platform to "play back" against all of them.
根据一个平台撰写脚本，在所有平台上“回放”是有利的。
The final commands need to be modified to play back your generated sound file accurately.
需要修改最终的命令以正确播放生成的声音文件。
It must be able to play back a fixed set of captured screens for benchmarking and product coexistence.
它必须能够再现所捕获屏幕的确定集，用于基准测试及产品共存。
When finished, I hung up the phone, and the result was a simple slide show that anyone in my family could play back with ease.
当全部结束后，我挂断电话，这样就制作了一组简单的幻灯片，所有的家人都能够轻松回放。
I'll come back. I'll play well and score goals once more.
我会回来，我会好好比赛，我会再进球的。
When testers play back the saved scripts against the upgraded application, playback might return an error that indicates that an object cannot be found.
当测试员根据升级的程序来测试保存的脚本时，回馈可能会返回一个错误，说不能找到对象。
When testers play back the saved scripts against the upgraded application, playback might return an error that indicates that an object cannot be found.
当测试员根据升级的程序来测试保存的脚本时，回馈可能会返回一个错误，说不能找到对象。
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