Yabla Chinese

Yabla video uses of 酸楚
看 kàn
到 dào
他 tā
觉得 juéde
幸福 xìngfú
吗？ ma?
还是 háishì
酸楚？ suānchǔ?
Do you feel happy when you look at him? Or does it bring back bad memories?