ืืืืื ืืืืก ืืขืืืื, ืืฉืจืืช, ืืืืืืืื ืืขืืืื ืืืืืืงืืช. ืกื ืคืจืืืืื ืืืชืงืืืื ืืชืืื ืืขืกืงื.
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