Cambridge時間
06:30:25
日出: 05:57:00 
日落: 20:01:0513:30:25
08:30:25
02:30:25
11:00:25
23:30:25
13:30:25
10:30:25
13:30:25
13:30:25
11:00:25
08:30:25
13:30:25
11:30:25
14:30:25
02:30:25
Cambridge與主要城市的時差
06:30:25
-5
01:30:25
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8