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来源:雅诚德英语网
Comets lose ice and dust each time they come near the sun, leaving behind trails of debris.
彗星每次接近太阳时,都会将一部分冰和尘埃遗留在彗尾的遗迹中。
Comets lose ice and dust each time they come near the sun, leaving behind trails of debris.
彗星每次接近太阳时,都会将一部分冰和尘埃遗留在彗尾的遗迹中。