When we use it up, we'll have to wait million of years for it to build back up, or figure out some non-prohibitively expensive way to recover it from the atmosphere.

用光之后，我们将不得不等上数十亿年使它们重新产生，或者想出一些不至于昂贵到令我们望而却步的点子，直接从大气中收集氦气。

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I build myself up and fly around in circles, waiting as my heart drops and my back begins to tingle. Finally, could this be it?

我自我鼓舞并在空中盘旋，等待我的心掉落而且我的背开始刺痛。最后，是否就是这样？

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So, it is essential to deepen the understanding theority of sending back for retrial procedure and provide legislative suggestion on how to build up the system more perfectly and scientifically.

因此有必要从理论上加深对发回重审制度的研究，并为逐步建立一套科学、完善的发回重审制度提供立法建议。

youdao

So, it is essential to deepen the understanding theority of sending back for retrial procedure and provide legislative suggestion on how to build up the system more perfectly and scientifically.

因此有必要从理论上加深对发回重审制度的研究，并为逐步建立一套科学、完善的发回重审制度提供立法建议。

youdao