由于世界经历着石油过剩,人们可能已经忘记在并非很多年以前,我们不得不忍受的能源短缺及高昂的价格。但是专家警告说,地球这个行星仅拥有的那么多石油、煤及天然气,早晚我们会全部用净。我们不能等待到今天生长的树木变成后天的矿石燃料。我们必须寻求并开发新的能源。我们时代尚未满足的希望是核能的惠赐。尽管在利用这令人畏惧的原子能有很多进展,核能还未与我们的期待一致。它太昂贵,而且很多人认为它不安全。 As the world experiences excess oil, people may have forgotten about the energy shortages and the high prices we had to endure not many years ago. But experts warn that as much as the planet, the planet, owns so much oil, coal and natural gas, we will all use it sooner or later. We can not wait for the trees that are growing today to become acquired fossil fuels. We must seek and develop new sources of energy. The unmet hope of our time is a gift of nuclear energy. Although much progress has been made in harnessing this dreaded atomic energy, nuclear energy has not yet been in line with our expectations. It's too expensive, and many people think it's unsafe.