Oh! Hi, Grandpa. Yes, of course, I am, but my mind isn't.
噢, 嗨, 爷爷。是的, 当然, 我准备好了, 但是有点心事。
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。