'Three hundred years ago, Earth nearly died,' Rilla said. 'Earth.

“300年前，地球几乎毁灭，”瑞拉说，“因为有人工臭氧层地球才免于灾难。”

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'Three hundred years ago, Earth nearly died,' Rilla said. 'Earth.

“300年前，地球几乎毁灭，”瑞拉说，“因为有人工臭氧层地球才免于灾难。”

youdao