Njirimara nke ezi uche dị na usoro lubrication - Họrọ ntuziaka mmanụ lubrication - Jianhe
Onu ogugu onu ahia choro mmanu mmanu usoro - hy ite mmanu mmanu mmanu - Jianianhedetail:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
Akpa ebumnuche anyị kwesịrị ịnye ndị ahịa anyị ihe dị oke mkpa ma nwee ọfụma, a na-enwe ezi obi na-arụ ọrụ na ụwa na nke mba ọzọ iji wulite mmekọrịta dị mma.