Umm Qaşr時間からLeighton Buzzard時間への変換
15:20:45
-2
13:20:45
+6
+6
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+5
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+3
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+2
+2
+1.5
+1
+0.5
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-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
-6
-6
-6
-7
-7
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-10