手术后，他的腿打了石膏，完全不能动弹。

After the surgery, his leg was in a cast and completely ___immobile.

受伤后，他的腿完全无法移动。

After the injury, his leg remained completely ___immobile.

他僵化的思维模式阻碍了他接受新观念。

His ___immobile mindset prevented him from accepting new ideas.