[ti:Rescuers Seek Survivors of Building Collapse Near Miami] [by:www.21voa.com] [00:00.00]更多听力请访问21VOA.COM [00:00.04]Rescue workers still hope to find survivors of the collapse [00:04.64]of a large condominium building on an island community [00:09.56]near Miami, Florida, on Thursday. [00:14.04]Officials now say 10 people have died [00:17.76]but more than 150 remain missing. [00:21.52]Families of the missing have taken buses to an area nearby [00:27.24]to watch the rescue effort, [00:29.48]which includes using heavy equipment such as cranes. [00:34.64]Rescue workers are using dogs and high technology devices [00:39.80]in an effort to find people trapped in the wreckage and concrete. [00:45.72]But, the search has been slowed by rain and a fire. [00:52.32]"We have over 80 rescuers at a time [00:55.84]that are breaching the walls that collapsed," [00:59.00]said Andy Alvarez on national television. [01:04.04]He is a commander with Miami-Dade Fire Rescue. [01:08.48]He said workers are looking in spaces [01:12.44]left by the collapsed floors and walls. [01:17.64]"We have been able to tunnel through the building. [01:21.08]This is a frantic search to seek that hope, that miracle, [01:26.24]to see who we can bring out of this building alive." [01:31.04]Alfredo Lopez lived with his wife on the sixth floor of the building. [01:36.96]They escaped. [01:39.00]But he said it was hard to believe [01:42.08]that anyone could have survived the collapse. [01:46.56]"If you saw what I saw: nothingness. [01:49.88]And then, you go over there and you see, like, all the rubble. [01:54.72]How can somebody survive that?" Lopez told the Associated Press. [02:00.44]Rescuers are using tools such as a microwave radar device [02:05.96]developed by NASA's Jet Propulsion Laboratory [02:09.48]and the Department of Homeland Security. [02:13.72]The chief of the company that sells the device [02:16.96]said it is able to "see" through up to 20 centimeters of solid concrete. [02:24.60]It can also listen for human breathing and heartbeats. [02:30.20]The collapse happened days before people living in the building [02:34.88]were to start making payments toward a $9 million repair project. [02:40.80]Three years earlier, [02:43.12]a report had warned of major structural damage to the building [02:47.84]which is in the island town of Surfside. [02:52.48]Six to eight teams are searching [02:54.76]the partially collapsed building at any given time. [02:58.64]Hundreds of people are involved in the effort [03:02.16]which started on Thursday and has not stopped since. [03:07.80]Earl Tilton is a search-and-rescue expert from North Carolina. [03:14.40]He warned that moving too fast without careful planning [03:19.20]can be very dangerous for rescuers. [03:24.12]"Moving the wrong piece of debris at the wrong time [03:27.72]could cause it to fall" endangering workers, he said. [03:33.04]Tilton added that there was still hope of finding people alive. [03:38.60]He said rescuers have found survivors up to one week after a disaster. [03:46.16]I'm Caty Weaver. [03:48.84]更多听力请访问21VOA.COM