Complex sentence: Many Muslims cannot attend the Friday prayer in the mosques as well due to fact that weekend holidays in Taiwan falls on Saturdays and Sundays, therefore missing out teachings by the imams, elders or international scholars held in association with the sermon of the Friday prayer.
Split into simpler sentences: Many Muslims cannot attend the Friday prayer in the mosques, due to fact that weekend holidays in Taiwan fall on Saturdays and Sundays. Therefore this means that many Muslims miss out on teachings by the imams, elders or international scholars held in association with the sermon of the Friday prayer.