nala3bou la3ba....kol wahad ysa9si l3odw ali morah soalhabit n9ol question ....had l3odw yjawbo bi saraha o y3awad ysa89si li morah soal mi 3la chart nhabou asaraha...ok.
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.ana nabdab.
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.bon l3odw li moraya wach hia lmakla li thabha bazaf
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.saraha stppppp