Rescue crews had scoured an area of 30 square miles.

救援人员已经搜遍了30平方英里的范围。

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This will make your car more visible to rescue crews.

这会让你的车更容易被救援人员发现。

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Police and helicopter rescue crews were at the scene within minutes.

警方和直升机救援队伍于数分钟内赶抵现场。

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Humanitarian agencies were working with rescue crews to reach people affected by the earthquake and tsunami.

CNN: Widespread destruction from Japan earthquake, tsunamis

Sepulveda praised the efforts of the rescue crews but argued for reforms in the mining industry.

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He said the city had positioned rescue crews in low-lying areas where some flooding was anticipated.

WSJ: Officials Urge Caution as Snow Starts Falling