Saros
[天]沙罗周期(计18年又11.5天, 为日蚀和月蚀关系的反复周期)
🗣️ 情景例句
Sounds pretty good.
听起来不错。
It is better to fight for good than to rail at the ill.
与其抱怨，不如积善。
That's not true.
那是不对的。