问题描述：
英语翻译
(1)I think we will be able to travel faster and safer around the world and into space.
(2)Now we have to press a key or type a word to make a machine work.
(1)I think we will be able to travel faster and safer around the world and into space.
(2)Now we have to press a key or type a word to make a machine work.
问题解答：
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