When the radio announced 12:00, I confirmed that the watch at home was correct and went out for a walk. On the way, I saw the big clock at Wuhan Pass at 12:14; when I arrived at the bookstore, the watch there was 12:32; After finishing things, the big clock in Wuhan on the way back was 1:02, and when I got home it was 1:14. Since the speed of walking back and forth is the same, the big clock at Wuhan Gate and the watch in the bookstore seem to be inaccurate. Excuse me: What is the difference between the clock in the bookstore and the standard time?
在收音机报12点的时，我确认了家里的表正确之后就出去散步了，途中看见武汉关的大钟是12点14分；到了书店，那里的表是12点32分；用8分钟买完东西，回来的路上武汉关的大钟是1点零2分，到家的时候是1点14分．由于来回走的速度都是一样，所以武汉关的大钟和书店的表好像都不准．请问：书店的表与标准时间相差多少分．
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