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伟大革命导师恩格斯指出:“整个自然界被证明是在永恒的流动和循环中运动着。”海陆变迁正是这种运动着的大自然留下的一种最明显的证据。
Engels, the great revolutionary mentor, pointed out: “The whole nature has been shown to move in the eternal flow and cycle.” The transition between land and sea is the most obvious evidence left by this sporting nature.