12个数字复式三中三有多少组

简介：Su Can and the two were sitting on the grass on the hillside. The withered grass lawn was very clean and had been tidied up. Su Can looked up at the sky, with the sunset on his face, warm and warm. Someone was returning from the hillside, and there was a shepherd boy riding on the back of an ox. Going up slowly, there is a woodcutter returning from chopping firewood, carrying a load of firewood, humming a song, full of joy.