Complex sentence: Annual pagoda festivals usually fall on a full moon day, and robe offering ceremonies for monks are held both at the beginning and after the Buddhist lent which coincides with the monsoons, and during which "uposatha" (sabbath) is generally observed once a week.
Split into simpler sentences: Annual pagoda festivals usually fall on a full moon day, and robe offering ceremonies for monks are held both at the beginning and after the Buddhist lent. This coincides with the monsoons, and during which "uposatha" (sabbath) is generally observed once a week.