“牛蛙”用英语怎么说

有人把他的声音比作牛蛙的叫声.Someone likened his voice to the croaking of a bull - frog.十年前就有牛蛙, 鹅, 鸭子什么的.Since ten years ago, it was bullfrogs, geese, ducks.把这件事告诉牛蛙 、 猎鸡鹰和斑鸠.Tell that to the bullfrog, chicken hawk or turtledove....

“牛蛙”的拼音为：niú wā...