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Maryshy [BIO]

Maryshy [BIO] tarafından gerçekleştirilen son faaliyetler

Evan Lewis , I was thinking that there could be a smaller version of Khan Academy for people under 13, and when they turn thirteen(does the system keep track of birthdays?), they can proceed to use...
k.hobbs6818 , That's an off-topic post, which can be reported/flagged
Who are you talking about?