2 sentences for 大 (dà — father)

1. 他的大在田里干活。

   tā de dà zài tián lǐ gàn​huó.

   His father is working in the field.

   Source: Dong Chinese Dictionary

2. 她还是个黄花大闺女，听到这种玩笑脸都红了。

   tā hái​shi gè huáng huā dà guī​nü, tīng​dào zhè zhǒng wán xiào liǎn dōu hóng le.

   She is still an innocent young woman, and her face turned red upon hearing such a joke.

   Source: Dong Chinese Dictionary