. . "艾西摩夫" . "xi mo" . "(Asimov, Isaac, 1920-1992) xi mo Ai xi mo fu" . "艾西莫夫 (Asimov, Isaac, 1920-1992)" . "艾西莫夫" . . "(Asimov, Isaac, 1920-1992) 艾西摩夫" . "艾西摩夫 (Asimov, Isaac, 1920-1992)" . "(Asimov, Isaac, 1920-1992) 艾西莫夫" . "Ai xi mo fu" . "Ai xi mo fu (Asimov, Isaac, 1920-1992)" .