ล่าง2ตัวมา1ตัว 7งวดติด 16/9/62 (สูตร2)
Yaks are synonymous with life at high altitudes. They are strong creatures capable of carrying heavy loads, but more than this, they are the ultimate all-purpose beasts of burden.
from: http://ezinearticles.com/?The-Yak---All-Purpose-Animal&id=2960045
