3 sentences

1. 你不单单是个受害者。

   nǐ bù dān​dān shì ge shòu​hài​zhě.

   You are not just a victim.

   Source: CCMatrix

2. 她答应不单独外出。

   tā dā​ying bù dān​dú wài​chū.

   She promised not to go out alone.

   Source: Tatoeba

3. 有时候冰箱不单纯是冰箱。

   yǒu shí​hou bīng​xiāng bù dān​chún shì bīng​xiāng.

   Sometimes a fridge isn’t just a fridge.

   Source: CCMatrix