One evening three college professors were very surprised when they saw strange lights moving across the sky. There were about thirty of them. More flights of these bright were seen.

有一天晚上，三位大学教授非常惊奇地看到一些奇特的亮光从空中掠过，大约有三十个。

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One evening three college professors were very surprised when they saw strange lights moving across the sky. There were about thirty of them. More flights of these bright were seen.

有一天晚上，三位大学教授非常惊奇地看到一些奇特的亮光从空中掠过，大约有三十个。

youdao