英文關鍵字
bull
bullock
calf
chaw
chew
chewing
chicle
cow
cud
delay
heifer
masticate
merycisin
pabulum
potboiler
prolong
quid
retardation
ruminate
rumination
saliva
stickjaw
suddenness
taurus
tongue
unexpectedness
英文關鍵字
bull
bullock
calf
chaw
chew
chewing
chicle
cow
cud
delay
heifer
masticate
merycisin
pabulum
potboiler
prolong
quid
retardation
ruminate
rumination
saliva
stickjaw
suddenness
taurus
tongue
unexpectedness