New products and production processes are transferred to the developing countries only after a substantial amount of time has lapsed.新的产品和生产工序要经过一段相当长的时间后才能向发展中国家转移。Doris Brown closed her eyes and lapsed into sleep.多丽丝·布...
许多古罗马时代的引水渠至今还保留在地中海附近.Many aqueducts from ancient Roman times still stand today near the Mediterranean Sea.洛杉矶引水渠像一条蜿蜒于山底的巨蟒.The los angeles aqueduct winds like an immense snake along the base of the mountains.但太多的流出量也会...