bullfrogs的意思|示意

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.

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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.

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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.

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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