Happiness is that you eat fish, I eat meat, we look at others gnaw bone.

幸福就是你吃鱼，我吃肉，看着别人啃骨头。

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Dogs like to gnaw on a bone.

狗爱啃骨头。

《新英汉大辞典》

They are lovers, he replied, they will go and live in the same kennel by-and-by, and gnaw at the same bone.

他们是对情侣，狗儿说。将来，他们会住在同一个屋子里，分享同一根骨头。

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