英语翻译在科幻作品中从来就不乏灾难主题,脆弱的人类在各种各样突如其来的灾难面前显得不堪一击.科幻作家用自己丰富的想象力和深重的忧患意识为我们描绘了一幅幅灰暗的未来图景,而

Question

英语翻译
在科幻作品中从来就不乏灾难主题,脆弱的人类在各种各样突如其来的灾难面前显得不堪一击.科幻作家用自己丰富的想象力和深重的忧患意识为我们描绘了一幅幅灰暗的未来图景,而这灰暗的未来中又孕育着希望.科幻作品中的灾难主要集中在三个方面：来自宇宙的威胁；地球自身的演变带来的灾难；人类的不当活动引发的灾难.
还有一句话：科幻作品中的灾难主题研究

Answer 1

Science fictions are never lacking of catastrophes,fragile human race appears to be helpless facing all kinds of sudden disasters.Science fiction authors use their rich fantasy and deep worry,trying to describe a future full of darkness to us,which,on the other hand,contains hope too.
Catastrophes in science fictions are made up of three kinds:threaten from the universe; disasters caused by the development of the Earth; and disasters caused by the improper activities of human beings.
科幻作品中的灾难主题研究
Research on the Topic of Catastrophes in Science Fictions