Member for
3 ปี 8 เดือนAge: 14-16
Level: Middle 2
Language: Korean
(ko)
ไอดี: 429839
19/10/2020
Country code: KR
Country: South Korea
Main content: 5. Human & energy (1173474)
From worksheet author:
중학교 2학년 5단원입니다.
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