back out loop

基本解释

Use a rope loop with them to be sure they have back tension that launches the loop several feet out of their hand.
使用绳圈的训练方式，并保证射手用背加力的方式将绳圈射离手。
Hark back to the stranger who appeared out of the gate into yesterday, then jumped back in the other side a day later to form a closed loop.
让我们再回到时空穿梭者的例子：他出现在进入昨天的时间之门外，接着跳回一天后的另一边，形成了一个封闭的循环。
Douglas: Caroline has just got back from Brisbane so she's been out of the loop on this issue.
道格拉斯：卡罗琳刚刚从布里斯班回来，所以她对这件事情毫不知情。

Ah ha, it goes into that accept portion, prints out a message, and goes back around the while loop to say try again. And it's going to keep doing this until I give it something that does serve as a float.
他会说输入一个浮点数，啊哈，它就到了那段处理代码,打印出消息,然后回到while循环让我们再输一次,它会持续这么做直到它接受到一个浮点数。
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But thanks to new tools developed by NASA mission managers, being back home did not mean being out of the loop.
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