Tractors are tilling the land and building earthen rows that will serve as levees once water flows into these fields.

拖拉机在耕地，并且建起一道道田埂，等水流进这些农田时，这些田埂就能起到河堤的作用。

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The research gives prominence to three main way of using earth, they are mould board building, rafter building, and earthen brick building.

文中着重对土作技术的三种主要建造方式：版筑法、椽筑法、土坯法进行研究。

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Rosie spent life in a custom ranch house in California's wine country and exercised in an airy, sunlit building on an earthen floor covered with clean hulls of rice.

FORBES: Magazine Article