Cuoc song yeu thuong

Lam nguoi phai hoc duoc 4 chu

•   Chu "Phai" de song va lam theo le phai
•   Chu "That" de song that long
•   Chu "Nhan" de biet nhan nhin
•   Chu "Tam" de song co tam

Tom lai lam nguoi: Phai-That-Nhan-Tam.