我甚至进入了绿色世界的最后堡垒——安装一个堆肥厕所。
I've even entered the last bastion of greendom—installing a composting toilet.
目的评价阁楼式堆肥厕所无害化效果。
Objective To evaluate sanitary effects on attic type composting latrine.
唯独从国外进口的产品只是太阳能电池板和电池以及堆肥厕所。
The only products imported from outside were the solar panels and their batteries and the composting toilet.
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