2 sentences for 真真 (zhēn​zhēn)

1. 这事儿真真叫人心里不痛快。

   zhè shì​r zhēn​zhēn jiào rén xīn​li bù tòng​kuài.

   This matter truly makes one feel unpleasant.

   Source: Dong Chinese Dictionary

2. 刚才那个人的长相，我可是看真真了。

   gāng​cái nà gè rén de zhǎng​xiàng, wǒ kě​shì kàn zhēn​zhēn le.

   I saw that person's face very clearly just now.

   Source: Dong Chinese Dictionary