丑媳妇难免见公婆: an ugly woman can not avoid seeing her husband's parents. -- though something is disagreeable, it must be done.; brides may hide the worst side of their nature from casual friends, but the
丑媳妇不怕见公婆: the ugly bride isn't afraid to meet her parents-in-law
丑媳妇总要见公婆: people may hide the worst side of their nature from casual friends, but they cannot hide it from those with whom they live