鬼の居ぬ間に洗濯 おにのいぬまにせんたく playing while the cat is away; taking a break while the boss is out; doing what one wants when one is (finally) alone; relaxing while the demon is out exp id Advanced ➥
居なくなる いなくなる to disappear (of people or animals); to go (away); to leave; to no longer exist exp v5r uk Advanced ➥