英文關鍵字
adult
africa
african
audio
cattle
country
cow
east
ethnicity
grassland
group
herd
herder
herding
herdsmen
hunter
knife
lifestyles
livestock
maasai
male
masai
men
pasture
people
person
sharpening
shrubland
sound
spear
tanzania
tanzanian
tool
warrior
weapon
whetstone
whetting