Tic ku sodium sulfide i tic uketho i iye lembe ma nya wange tek. I kabedo mi tic mi rangi, jurutic gitimo tic i kendi ma rwinyo ku kemikol pilembe sodium sulfide wodhu yamu ma rac i lyethu ma lee. Kabedo mi yiku pii ma cido pol kare tiyu kudu pi nyayu cuma ma pek, ma mitu yub ma tek pa kadhiri pa pii ma jucwalo man ketho pii ma jucwalo ku piny ma juku pii kud i iye. I kabedo mi yiku karatasi, kama jutiyo kudu pi dwoko lum pa yen bedo mayom, kabedo mi tic umaku ubed ma muthwo, ku jamb tedu ma jwigo pii iwi ngom man lanyuth ma nyutho nia “Jucopo yiyu ngo kopo mi pii” iwi ot.

Cwalu piny iwi dhu nam mi Qingdao, dhu nam mi Tianjin, man dhu nam mi Shanghai, ku tic maber pa sodium sulfide ma ucungo iwi dhu nam madongo mi ng'om zoo. Dii kaneni mi nwangu kony maber.