食季与沙罗周期像时钟一样来了又走了。
Eclipse seasons and saros cycles come and go like clockwork.
在沙罗周期系列中相继发生的日全食的路径每隔18年作有规律的图形变化。
The paths of totality for successive eclipses in this saros series change in a regular pattern every 18 years.
下面地图上的日食都是在同样的沙罗周期系列中发生的，彼此相隔18年又10或11天。
The eclipses on the following map are all in the same saros series, each separated by 18 years and 10 or 11 days.
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