六级Unfortunately for them and often the taxpayers, our energy systems are a bit like an aircraft carrier : they are unbelievably expensive, they are built to last for a very long time, they have a huge amount of inertia meaning it takes a lot of energy to se
不幸的是,对他们和纳税人来说,我们的能源系统有点像航空母舰:它们的价格高得让人难以置信,它们的建造寿命很长,它们有巨大的惯性,这意味着需要大量的能源才能使用
2015年12月六级真题(第一套)阅读 Section B
未经许可,严禁转发。QQ交流群:688169419