英语翻译1.for centuries man dreamed of achieving vertical flight2.it rose awkwardly and vertically into the air from a standing start,hovered a few feet above the ground,went sideways and backwards,and then settled back to earth.3.corporations use them as airborne offices,many metropolitan areas use them in police work,construction and logging panies employ them in various advantageous ways 英语
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【答案】 1.几个世纪以来,人类梦想着实现垂直飞行.
2.它从站立式起跑点笨拙地垂直进入空中,在地面上空数英尺处盘旋,斜向一边又折了回来,然后落回地面.
3.企业用它们作为空中办公室,许多都市地区将它们应用在警察的工作中,建筑公司和伐木公司也在多个方面应用它们.