Tell-tale wisps of grey smoke rise above the tree cover to point the way.

屡屡的灰烟飘荡在上空指向工厂的方向。

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What was once another one of the wild social canids, the grey wolf, has been altered radically, to the point that it has become its own unique animal.

还曾有一种群居性的野生犬科动物——灰狼，已经发生了急剧的变化并形成另一种独特的动物。

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There is also an association between emotional stress and oxidative stress, which means that the GHOSTS blaming their grey hairs on stress might have a point。

另外，情绪压力与氧化应激之间也有一定的关联。 因此，GHOSTS一族将他们头上早生的白发归结为压力导致是有一定道理的。

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Even more geriatric than the train is the wood-framed building that houses the Hastings Mill Store Museum, located across the city in the neighbourhood of Point Grey.

BBC: The best of Vancouver for free

The class at West Point Grey Academy are now looking for living members of Pte Gibson's family, and have been promised an 'A' grade if they connect the medal with its owner.

BBC: Medal

While the materials and construction methods are similar to standard pylons, one point of departure is the colour - white instead of gun-metal grey.

BBC: Could pylons ever be pretty?