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来源:雅诚德英语网
As the September 23rd equinox approaches, nights grow longer and a favorable season for aurora begins.
随着9月23日秋分的来临,夜晚越来越长,观测北极光的最佳季节开始了。
As the September 23rd equinox approaches, nights grow longer and a favorable season for aurora begins.
随着9月23日秋分的来临,夜晚越来越长,观测北极光的最佳季节开始了。