nt, waiting with bated breath for the appearance of any sign. Finally, two figures emerged."Grandpa, Yan Yan and I came to see you." Si Ye Chen's voice was clear and refreshing.But the old man's eyes,... up two pairs of slippers, "Buy two pairs of couple's slippers You can wear them at home.""There are already a lot of slippers at home." Ou Yan was picking out other things and didn't pay attention.S...