The first phrase is ok.
But I would suggest this one "You're speaking as if it didn't concern you."
7 Kasım 2012
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1st one makes sense.
2nd one isn't correct. Get rid of the "in" ("You're speaking like you're not interested".) or add whatever noun you are trying to refer to after "in".
7 Kasım 2012
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Hâlâ cevap bulamadın mı?
Sorularını yaz ve ana dil konuşanlar sana yardım etsin!