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(单词翻译)
That budget now stands at $5,400 million a year—a staggering sum, though somewhat less than we pay for cigarettes and cigars every year. Space expenditures1 will soon rise some more, from 40 cents per person per week to more than 50 cents a week for every man,woman and child in the United States, for we have given this program a high national priority—even though I realize that this is in some measure an act of faith and vision, for we do not now know what benefits await us.But if I were to say, my fellow citizens, that we shall send to the moon, 240,000 miles away from the control station in Houston, a giant rocket more than 300 feet tall, the length of this football field, made of new metal alloys2, some of which have not yet been invented, capable of standing3 heat and stresses several times more than have ever been experienced, fitted together with a precision better than the finest watch, carrying all the equipment needed for propulsion, guidance, control, communications, food and survival, on an untried mission, to an unknown celestial4 body, and then return it safely to earth, re-entering the atmosphere at speeds of over 25,000 miles per hour, causing heat about half that of the temperature of the sun—almost as hot as it is here today—and do all this, and do it right, and do it first before this decade is out—then we must be bold.
收听单词发音
1
expenditures
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| n.花费( expenditure的名词复数 );使用;(尤指金钱的)支出额;(精力、时间、材料等的)耗费 | |
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alloys
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| n.合金( alloy的名词复数 ) | |
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standing
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| n.持续,地位;adj.永久的,不动的,直立的,不流动的 | |
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celestial
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| adj.天体的;天上的 | |
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