flesh and blood
血肉之躯
A:Ouch, it's unbearable.
A:哎哟，痛得受不了了!
B:Please keep calm. I know the pain isn't what flesh and blood can stand. But be brave.
B：请镇静一点。我知道这不是常人能忍耐的疼痛，但勇敢点儿!
A:All right, doctor, But it really hurts.
A:好吧，大夫，可这也太疼了。