8个数字3个一组能组多少组简介：There is an old man in a black linen robe on the island. He is thin and jagged. He is looking at the servants in front of him with eyes as sharp as a knife.
There is an old man in a black linen robe on the island. He is thin and jagged. He is looking at the servants in front of him with eyes as sharp as a knife.
