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Chinese dictionary
n.natural phenomenon
他们声称消耗臭氧层是自然现象。
They claimed the depletion of the ozone layer was a natural phenomenon.
彩虹是自然现象。
A rainbow is a natural phenomenon.
他们声称消耗臭氧层是自然现象。
They claimed the depletion of the ozone layer was a natural phenomenon.
彩虹是自然现象。
A rainbow is a natural phenomenon.