摘要
For some,swimming in a clear box which is suspended(悬;挂)115 feet above the streets of London is filled with nightmares.For others,it’s a status symbol.The sky pool is a 25-meter transparent swimming pool.It is between the 10th stories of two residential skyscrapers in south-west London’s Nine Elms neighborhood and it’s only open to the apartment complex’s lucky residents.It’s the largest free-standing acrylic(丙烯酸的)pool structure in the world.