이해는 잘 안가지만 참고하세요... 미국 Bees buzz; they go bzzz. Birds chirp; they go tweet tweet. Cats mew; they go meow. Chicks go peep peep. Cows low; they go moo. Crows caw. Cuckoos go cuckoo. Dogs bark; they go bow wow or arf or woof. Donkeys bray; they go hee-haw. Doves coo. Ducks quack; they go quack quack. Frogs croak; they go ribbit. Geese honk. Hens cackle and cluck. Horses neigh or whinney. Hyenas laugh. Lions roar. Mice squeak. Owls hoot; they go hoo. Pigs grunt; they go oink oink. Roosters crow; they go cock-a-doodle-doo. Sheep and goats bleat; they go baaah. Turkeys go gobble gobble. Wolves howl. 영국 Chicks go cheep cheep. Frogs croak. Owls hoot; they go tu-whit, tu-whoo. Source: georgetown.edu