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Ndodo Yopera
Zomera zimagwiritsidwa ntchito ngati mphero muzitsulo zamatabwa.Panthawi yautumiki, ndodo zopera zomwe zimakonzedwa nthawi zonse zimagwira ntchito mopanda phokoso.Ndodo zopera zimapanga mchere m'mipata akupera kuti ayenerere ndi kukhudza ndi kufinya ndi kukula kuchepetsedwa.
