L There is no scientific proof that any ET life form has ever visited the Earth.
l还没有任何科学证据可以证明外星生命曾经访问过地球。
L Most scientists believe that if there is ET life anywhere in the Universe, it must be based on the chemistry of carbon, as life on Earth is.
l大多数科学家认为,太空中如果有外星生命,它们一定也和地球上的生物一样离不开碳化合物。
British scientist Stephen Hawking is worried that any extraterrestrial life we find is likely to be a creature out of the movie Predator, not ET.
英国科学家斯蒂芬·霍金担心,我们发现的任何外星生命更可能是电影《铁血战士》而不是《ET外星人》里的生物。
There's something called "universal life"-- these are all explained in Fabozzi, et al.
还有一种叫做综合性人寿保险,在法博齐的著作中有所提及
应用推荐