英文關鍵字
hand
harbor
harbour
mammal
marine
phoca
pinniped
seal
train
trainer
training
vitulina
water
wave
waving
zoo
zookeeper
英文關鍵字
hand
harbor
harbour
mammal
marine
phoca
pinniped
seal
train
trainer
training
vitulina
water
wave
waving
zoo
zookeeper