Complex sentence: The Church of Jesus Christ of Latter-day Saints (LDS Church) has no dedicated clergy, and is governed instead by unpaid, part-time, local priesthood holders and full-time, paid general authorities.
Split into simpler sentences: The Church of Jesus Christ of Latter-day Saints (LDS Church) has no dedicated clergy, and is governed instead by a system of lay priesthood leaders. Locally, unpaid and part-time priesthood holders lead the church; the worldwide church is supervised by full-time, paid general authorities.