时钟都有一个共同点，那就是可以看时间。今天的
这款时钟虽然也是用来显示时间的，可是要想用它来看清具体的时间，可就不是件容易的事情了。因为它转一圈需要整整84年。
译文:
The slowest clock in the history
All clocks share the same characteristic: they show the time. While this clock is also used to show time, it is no easy job to check the specific time. Because it takes a whole 84 years to finish one round.