Good question! A full moon cycle takes 29.5 days, The moon needs

來源: 於 2021-05-18 13:24:06 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

The moon needs to be at the full phase, which happens every 29.5 days when the sun fully illuminates the moon.

 

“滿月” 猶如情人相見，在這裏就是詩意的比喻了 ～～