We did a three-minute safety stop, then surfaced at the 30-minute mark.

我们昨晚3分钟的安全停留，在第30分钟的时候浮出海面。

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In the process of decline in the use of photoelectric sensor to detect a robot ground safety stop.

在下降的过程中利用光电传感器检测地面来实现机器人的安全停止。

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Rong Sheng from the school's safety department said, "In the past, our school safety guards had to stand in the middle of the road after school to stop the cars."

该校安全部门的荣生表示：“过去，我们学校的保安在放学后不得不站在路中间阻止汽车。”

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But experts say this should not stop gardeners from growing food if they take safety measures.

VOA: special.2009.06.09

Benefits, he says, are a "safety net to stop people falling into abject poverty".

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But recent amendments to the bill assuaged some of their fears by creating an exception for emergency situations, for example, when there is an imminent threat to public safety or to stop the destruction of evidence.

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Baroness Garden said the government would be backing the launch by the UK Council for Child Internet Safety of a "one stop approach" to advise on online safety, in February.

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