User:DoublePendulumAttractor

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en-N This user has a native understanding of English.
vi-3 Người dùng này biết tiếng Việt với trình độ tốt.
fr-2 Cette personne dispose de connaissances intermédiaires en français.
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Category:User en Category:User en-N Category:User fr Category:User fr-2 Category:User vi Category:User vi-3