四个小精灵在迷宫中偶尔发现了一堆奶酪，于是 使天天忙碌着享受奶酪。她们根本没有去想：当奶酪一天天变少，直到最后没有时，会是什么样子。有一天，在奶酪终究没有之后，她们面对突如其来的变故，一下子惊慌失措起来。后来，有的小精灵马上恢复了常态，积极应对变化，去寻找 The four elfs occasionally found a pile of cheeses in the maze, so they were busy enjoying the cheese every day. They did not even think about what it would be like when the cheese became less and less every day until finally it did not. One day, after the cheese had finally disappeared, they suddenly panicked in the face of unexpected changes. Later, some elf immediately regained the normal, actively respond to change, to find