加拿大pc28算法公式

简介：There was some strange smell in the room. Next to the shabby and dirty bed in the corner, an old man in slovenly clothes, skinny and sallow with a sallow face had fallen beside the bed. His whole body was huddled up like a big shrimp. He looked quite good. He looks like he is sixty or seventy years old, with most of his hair white, making him look old.