“哎呀，哎呀！”麦金农叹息道，“你也一样。”"Oh dear, oh dear." McKinnon sighed. "You, too."你叹息什么? 出什么事了?What are you sighing about? Is something wrong?微风在高高的树枝上叹息着.A breeze sighed in the higher boughs....
Not far away were other geothermal wellheads, their natural pressurized steam deflected into huge insulated pipes.不远处是另几口地热井, 它们的天然加压蒸汽输进了巨大的绝热管道.All experimental investigations about the geothermal conditions are based ...