加拿大单双算法简介：An old monk looked haggard and emaciated. He was wearing a thick cotton robe that felt so heavy that he would fall down. There were a few strands of white beard under his chin, as if they were about to fall off in the wind.
An old monk looked haggard and emaciated. He was wearing a thick cotton robe that felt so heavy that he would fall down. There were a few strands of white beard under his chin, as if they were about to fall off in the wind.
