翻译:There was once a man who had a flock of sheep. He was going out to look after them when he found that one of them was missing. He looked carefully and saw a hole in the sheepfold. Apparently a Wolf got into the fold during the night and carried off the sheep. His neighbour tried to persuade him to mend the sheep stall, but he would not listen. The next day he found that the Wolf had carried off another sheep through a hole. Remembering what his neighbor had said, he quickly plugged up the hole and mended the sheep pen. Since then, his sheep was never carried away by the Wolf. The story tells us: If something goes wrong, it can be remedied in time to prevent further losses。