eat when one is hungry and drink when thitsty ❍ 且说王教头母子二人. 自离了东京，在路免不得～，夜住晓行，…… (《水浒全传》 17)Let us speak rather of Arms Instructor Wang Jin and his mother. They ate and drank o nly w hen hun ger and t hirst compelled them,stopping at night and travelling again at dawn.