3 sentences for 夫 (fū — man)

1. 他只是个凡夫俗子。

   tā zhǐ shì gè fán fū sú​zǐ.

   He is just an ordinary man.

   Source: Dong Chinese Dictionary

2. 真是一夫当关，万夫莫开。

   zhēn shì yī fū dāng​guān, wàn fū mò kāi.

   One man at the pass can hold off ten thousand.

   Source: Dong Chinese Dictionary

3. 匹夫有责。

   pǐ fū yǒu zé.

   Every common man has a share of responsibility for the fate of his country.

   Source: Dong Chinese Dictionary