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例1某手表每小时比准确时间慢3分钟,若在清晨4点30分与准确时间对准,则当天上午该手表指示时间是10点50分,准确时间应该是几点几分?
Example 1 A watch is 3 minutes slower than the exact hour. If it is aligned with the exact time at 4:30 in the morning, then the time indicated by the watch in the morning is 10:50. What time should the exact time be?