3 sentences

1. 他手脚被缚，无法动弹。

   tā shǒu​jiǎo bèi fù, wú​fǎ dòng​tan.

   His hands and feet were bound, and he couldn't move.

   Source: Dong Chinese Dictionary

2. 他伤得很重，一点儿也不能动弹。

   tā shāng de hěn zhòng, yī​diǎn r yě bù néng dòng​tan.

   He was so badly injured that he couldn't move at all.

   Source: Dong Chinese Dictionary

3. 她无法动弹。

   tā wú​fǎ dòng​tan.

   She couldn't move.

   Source: OpenSubtitles