Do not waste paper, water, energy and other utilities and minimise the gas losses.
不要浪费纸张、水、能量和其他的设备，减少气体损失。
Yet electric utilities can store energy, and computer programmers save information electronically.
然而电力设备可以存储能量，计算机程序电子保存信息。
Yet electric utilities can store energy, and computer programmers save information electronically.
然而电力设备可以存储能量，计算机程序电子保存信息。
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