Since ten years ago, it was bullfrogs, geese, ducks.

十年前就有牛蛙, 鹅, 鸭子什么的.

电影对白

Bullfrogs became lethargic with the first cold nights.

在开始的那些寒冷夜晚,牛蛙变得无精打采.

互联网

Although bullfrogs were introduced into Chinese mainland in 1959, they were not wildly raised until 1990.

1959年牛蛙被引入中国大陆, 但直到1990年才开始在国内大范围饲养.

互联网

The noise in the zoo turned out to be the croaks of bullfrogs.

动物园里喧噪得很,原来是一群牛蛙在叫.

互联网