"We expected Etna to return to activity in this period," volcanologist Boris Behncke told OurAmazingPlanet.

“我们预料埃特纳火山在此期间重归活跃，”火山学家波利斯·别涅克告诉我们《神奇星球》说。

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One prominent study found that immediate ice therapy "resulted in earlier return to activity, as defined by ability to walk, climb stairs, run and jump without pain."

一项重要的研究发现了快速的冷敷治疗会让病人更早的恢复活动，明确的说就是没有任何疼痛的行走，爬楼梯，跑跳。

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You can click any icon here to return to a running activity.

您可以单击这里的任何图标返回到一个运行中的活动。

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The Forest Service is protecting the area from too much human activity so it will return to its natural wild condition.

VOA: special.2009.07.20

Doctors say not to return to physical activity for a few hours because serious conditions could develop.

VOA: special.2010.07.27

The Palestinians say they will not return to the negotiating table until all settlement activity stops, both in the West Bank and East Jerusalem.

VOA: standard.2009.09.11

If the player fails a concussion test, he or she must follow a staggered series of follow-up tests often over several days before being cleared to return to activity.

FORBES: President Obama Puts NCAA on Notice: Protect Your Student-Athletes

The book expresses the growing concern among more careful real climate scientists, rather than political scientists, that trends in solar activity portend a return to the cold, limited agricultural output, and widespread disease of the Little Ice Age, or even a more full blown, overdue by historical standards, real ice age.

FORBES: Fakegate: The Obnoxious Fabrication of Global Warming

Whatever the cause, we are experiencing a return to the levels of bank small loan activity of more than a decade ago.

FORBES: Where have the Small Loans to Business Gone?