The idea behind square foot gardening is that you can plant fruits, vegetables and flowers in raised beds, above infertile soil and even out of the reach of pets.
平方英尺的菜园背后的理念是，你可以在非贫瘠的土壤培育的苗床上种植水果，蔬菜和花卉，远离宠物的破坏。
Among them: flowerpots whose color warns when the soil is drying out, blackboards using water instead of chalk that could be erased by a pulse of heat, and even cars that change color in the rain.
其中包括：当土壤正在变干之时，凭颜色发出警告的花盆；用水笔代替粉笔写字，用热脉冲可以擦除字迹的黑板；甚至包括在雨中变化颜色的汽车。
Even previously harmless roots have grown up out of the soil at greatly accelerated speeds in order to entangle a foe.
就算是平时无害的根须也会从土地中迅速生长出来缠绕住敌人。
Even when the fire had been put out, the temperature of the soil and pipeline would continue to increase.
即便在火灾被扑灭后，一段时间内土壤、管道温度会继续升高，仍有可能造成管道失效。
Even when the fire had been put out, the temperature of the soil and pipeline would continue to increase.
即便在火灾被扑灭后，一段时间内土壤、管道温度会继续升高，仍有可能造成管道失效。
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