问题描述：
英语翻译
The harshness of the land and the flattening effect of wind and endlesss sky probably accounted for the relative tranquility of Mercer country
the flattening effect of wind 不太理解
The harshness of the land and the flattening effect of wind and endlesss sky probably accounted for the relative tranquility of Mercer country
the flattening effect of wind 不太理解
问题解答：
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