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Member for
2 ปี 11 เดือนAge: 10
Level: tahun 4
Language: Malay
(ms)
ไอดี: 1140864
03/07/2021
Country code: MY
Country: Malaysia
Main content: Bunyi (2009657)
jenis bunyi
fenomena pantulan bunyi
Other contents: fenomena pantulan bunyi
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