Ntabwo bigoye kugura umusarani muri rusange. Hariho ibirango byinshi binini. Igiciro cya Yuan 1000 kimaze kuba cyiza. Ariko ibyo ntibisobanura ko ushobora no kugura umusarani mwiza! Umusarani usanzwe, umusarani wubwenge, ubwiherero bwubwenge butwikiriye Ubwiherero, ibice byamazi, umurongo wurukuta, murugo, ubwiherero bwa Flushing, ubwiherero bwa siphon, jet ...
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