Bocşa時間からT’ongch’ŏn-ŭp時間への変換
02:29:42
+7
09:29:42
+7
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+6
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+3
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+2.5
+2
+1.5
+1
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-1
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-1
-1
-1
-1
-1
-2
-2
-5
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-5
-6
-7
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-10