派無人機去偵查地形並提供地圖給救援人員，能夠大幅加速搜救任務

派無人機去偵查地形並提供地圖給救援人員，能夠大幅加速搜救任務

結果 (英文) 1:

Send unmanned aerial vehicles to detect and terrain maps to provide rescue workers, can greatly accelerate the search and rescue mission

結果 (英文) 2:

Sending drones to survey terrain and provide maps to rescuers can dramatically speed up search-and-rescue missions

結果 (英文) 3:

Sending drones to investigate the terrain and provide maps to rescue workers can greatly speed up the search and rescue task