She looked out sadly at a gray cat walking along a gray fence in a gray backyard.

她满面愁容地呆瞅着灰蒙蒙的后院里正沿着一道灰色的篱笆走着的一只灰色的猫。

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Think of a cat walking in the dark, with ninja-like movements, almost without making a noise.

想象一只在黑暗中行走的猫，它有忍者般的动作，几乎不不会发出任何声响。

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When Della had finish crying she went to the window and looked out sadly at a grey cat walking along a grey fence in a grey backyard.

德拉哭过了之后，走到窗前，满面愁容地朝外瞅着灰蒙蒙的后院里正沿着一道灰蒙蒙的篱笆走着的一只灰蒙蒙的猫。

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Some people avoid the cat and mouse game altogether, choosing to pay zero by walking the picturesque 1.5-mile span.

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Mrs Bush, who runs a dog walking business, said she had heard that a cat had been seen falling from the viaduct a week earlier but had dismissed the idea that it was Gus.

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Walking home from school, after breaking up for the summer holidays, she comes across a fat tabby cat called Arnold, who, much to her surprise, introduces himself.

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