敦雷的原料不是废料，而是来自快中子增殖反应堆计划的需要适当管理的原材料。
The material at Dounreay is not waste, it is a nuclear material from the fast breeder reactor programme that requires appropriate management.
这个想法极具潜力——只要生物炭计划得以精心经营便能确保来自原始森林的木材不再被当作原材料使用。
The idea is extremely promising - as long as biochar schemes are managed carefully to ensure that wood from virgin forests is never used as the source material.
批量购买，批量制作。购买原材料和烹饪是两件常见的费时且无计划的事情。
Buy in Bulk, cook in Bulk - Buying stuff and cooking food are two of the most common unplanned consumptions of time.
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