怪异的事实：舞草能在没有风的情况下快速摇动。
Weird Fact: the telegraph plant is capable of rapid movement - even in the absence of wind.
水草和芦苇若隐若现，似乎有烛光远离了这没有风的地方。
Water plants and reeds looming, it seems that there is no wind candles away from this place.
答案：在跑步机上跑步身体或多或少感觉轻松些，因为你脚下的地面被往后拉了，而且没有风的阻力。
Answer: Running on a treadmill feels somewhat easier physically because the ground is being pulled underneath your feet and there's no wind resistance.
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