3 sentences

1. 池塘边有一只晒太阳的王八。

   chí​táng biān yǒu yī zhī shài tài​yang de wáng​ba.

   There is a soft-shell turtle sunbathing by the pond.

   Source: Dong Chinese Dictionary

2. 他被戴了绿帽子，背地里被人笑话是王八。

   tā bèi dài le lǜ mào​zi, bèi​dì​li bèi rén xiào​hua shì wáng​ba.

   He was cheated on and was secretly mocked for being a cuckold.

   Source: Dong Chinese Dictionary

3. 在那部描写旧社会的戏剧中，那个王八的形象被刻画得极坏。

   zài nà bù miáo​xiě jiù shè​huì de xì​jù zhōng, nà​gè wáng​ba de xíng​xiàng bèi kè​huà de jí huài.

   In that play depicting the old society, the character of that scoundrel was portrayed as being extremely wicked.

   Source: Dong Chinese Dictionary