Tus qauv tsim ntawm cov quav yog ingenious.
Qhov loj me ntawm cov quav nto yog qhov tsim nyog.
Cov quav yog qhov haum rau cov menyuam yaus siv, thiab cov quav kuj tseem tuaj yeem siv ua cov quav paj.
Ntoo thuv ntoo nyob rau hauv ntuj ntoo xim, ntau lub chaw ib puag ncig thiab yooj yim rov qab ua dua tshiab.
Lub Sijhawm Post: Jul-10-2024