人们回到过去只需通过手中的古董、在某个历史名胜出现、遭遇危及生命的事故或简单地看一下镜子。

People travel backwards in time via the possession of antiques, presence at historical places of interest, encounter of life-threatening accidents, or simple a look into the mirror.

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古树是活着的古董，是有生命的国宝。

Old trees are alive antiques and living national treasures.

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