2 sentences

1. 我当不了单亲妈妈。

   wǒ dāng bù liǎo dān​qīn mā​ma.

   I cannot be a single mom.

   Source: OpenSubtitles

2. 你永远当不了真正的国王。

   nǐ yǒng​yuǎn dāng bù liǎo zhēn​zhèng de guó​wáng.

   You'll never be a true king.

   Source: OpenSubtitles