He describes the effect with the old Chinese saying, "old colour, old smell," which suggests the sensory nostalgia experienced when specific sensations transport us to another place and time.

他用中国古语“古香古色”来形容这种效果，意思是说这种特殊的感官怀旧体验，会带我们进入另一个时间和空间。

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The old colour scheme of KCR Bus Division was gradually replaced by the new MTR Bus Division scheme over the past year and only a few MTR buses still carry the KCR Bus Division scheme in Feb.

经过一年多，港铁巴士车队大部份已经换上港铁标准色彩，而带有原九铁巴士部色彩的港铁巴士已经买少见少。

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The statue is based on a photograph of the then 18-year-old Colour Sergeant Brandon Mulvey, from Chester-le-Street.

BBC: Durham Light Infantry memorial unveiled in Staffordshire

When you restart instead of all your tabs being the same old colour each one will be created with a different colour.

BBC: Talk Shoe

Elisabeth Cornwell, of the university's perception lab, then used "ageing" software to reproduce the natural effects of growing old on skin texture, hairline and hair colour.

BBC: NEWS | UK | Scotland | Scientists imagine Lennon at 64