1 sentence for 酸 (suān — grieved)

1. 听了他的不幸遭遇，我心里感到很酸。

   tīng le tā de bù​xìng zāo​yù, wǒ xīn​li gǎn​dào hěn suān.

   Hearing about his misfortune made me feel very sad.

   Source: Dong Chinese Dictionary