Polychromemia
血色质增多
🗣️ 情景例句
Where did you come from?
你从哪里来？
You must come right away.
你必须马上过来。
Heavy iron chains around his feet and hands were fixed to a metal bar that ran round the hall about ten centimetres off the ground.
手上和脚上沉重的铁链拴在厅堂四周离地约有10厘米的金属杆上。