Relaxes the brake, the heavy item then voluntarily fast drops, reduces the return trip time, but this kind of hoisting jack structure is complex.

放松制动器，重物即可自行快速下降，缩短返程时间，但这种千斤顶构造较复杂。

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Now they no longer have to return to fixed PC workstations to consult production data-a trip that could take eight to ten minutes each time in the firm's huge factories.

现在，他们不再需要再返回到固定的PC工作站来查询生产数据——通常这需要需要8到10分钟。

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I am so excited to return because I love food and I didn't have a lot of time to explore the sites and restaurants during my last trip.

我非常兴奋能够再次回到这里，因为我爱这里的美食，而且我上次没有足够的时间来挖掘这些餐厅和有美食的地方。

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By the time of the return trip, the two sides may be in position to make further progress.

CNN: Editorial: Korea's Triumph

When it is time for the return trip to Erlian, she manages to convince a jeep driver to take her and a traveling companion for 70 yuan, instead of the usual 100.

WSJ: A Popular Side Trip for Foreigners in China: Visa Runs

Before your trip, your doctor can advise whether melatonin is a good option for you and if so, the appropriate amount to take and when to take it (usually about an hour before the desired sleep time and either upon your return, during your trip, or both).

CNN: Can melatonin prevent jet lag?