Shibata時間からCape Town時間への変換
17:57:21
-7
10:57:21
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
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-3
-3
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-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
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-12
-12