英漢例句雙語例句Hawking uses a variation of the "grandfather paradox" to show why time travel can give cosmologists nightmares.霍金用一個“祖父悖論”的變異，以展示為什麼時間旅行可以為宇宙學(xué)家?guī)碡瑝簟?br>www.gdxjlc.8000.com權(quán)威例句Science-fiction writers have arrived at analogous solutions to the grandfather paradox: murderous grandchildren are inevitably stopped by something—faulty pistols, slippery banana peels, flying squirrels, consciences—before the impossible deed can be carried out.NEWYORKER: The Region of Unlikenessgrandfather paradox更多例句