这并不能阻止发明家们想出新的飞行方式，并试图说服投资者支持他们有时很荒唐的计划。
That won't stop inventors from dreaming up new ways to fly and trying to persuade investors to back their sometimes outrageous schemes.
中奥塔哥地区的果农正在支付每小时数千美元的费用，驾驶直升机在果林上空飞行，阻止雨水破坏果实。
Growers in Central Otago are paying thousands of dollars an hour to fly helicopters over trees to stop rainfall from cracking fruit.
这些尘埃阻止飞机飞行。
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