Ol paia-man i mas kisim save long mekim ol samting bilong mekim paia i dai. Wara i no inap kamap long paia. Olsem na ol i salim narapela bot i kam.
#SCIENCE #Tok Pisin #UG
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Ol Man Bilong Helpim Ol Man i Dai Long Pait Long Vancouver i Paitim Wanpela Pait Long Science World
#SCIENCE #Tok Pisin #UG
Read more at CBC.ca