3 sentences

1. 他硬得和木板一样。

   tā yìng de hé mù​bǎn yī​yàng.

   He's stiff as a board.

   Source: OpenSubtitles

2. 她像木板一样僵硬。

   tā xiàng mù​bǎn yī​yàng jiāng​yìng.

   She was stiff as a board.

   Source: OpenSubtitles

3. 他们的大多数窗户要么被打破要么被木板封起来。

   tā​men de dà​duō​shù chuāng​hu yào​me bèi dǎ pò yào​me bèi mù​bǎn fēng qǐ lai.

   Most of their windows were either broken or boarded up.

   Source: CCMatrix