压单双稳赢公式简介：However, obviously the blanket can only sleep three people lying flat on their backs. It can barely sleep four people if they are squeezed together. But it is a bit difficult for Su Can and others to sleep well.
However, obviously the blanket can only sleep three people lying flat on their backs. It can barely sleep four people if they are squeezed together. But it is a bit difficult for Su Can and others to sleep well.
