英文關鍵字
animal
annoying
around
attack
bite
breeding
brown
bull
calf
cattle
cow
drinking
farming
feed
fly
gadfly
grass
grassland
graze
green
greenland
grizzle
high
hoof
horn
horseflies
horsefly
husbandry
infection
insect
insects
livestock
mammal
many
meadow
meat
muck
nature
parasite
pasturage
pasture
pasturing
pest
place
raising
skin
stock
suck
surround
surrounded
tabanid
transmit
whame