Cov Kev Ua Si Sab Nraud Zoo Tshaj Plaws rau Cov Menyuam Yaus - Cov Kev Kawm Apps
Kab lus no yog txhua yam hais txog kev ua si sab nraum zoov rau cov menyuam yaus thiab cov menyuam yaus. Tshawb xyuas cov kev lom zem sab nraum zoov rau cov menyuam yaus thaum lub caij ntuj no