We deep fried fish three days ago in the kitchen, but the unpleasant smell stays.

我们三天前在厨房里炸过鱼，那股难闻的味道一直没散。

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You could smell a foul smell from it three metres away.

三米开外你都能闻到那股恶臭。

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These three newly released fragrances are eye candy for your bureau, vanity or bathroom. Plus, they smell sweet too!

这三款刚上市的香水不管在你的写字台，梳妆桌还是浴室，都是个亮点哦。

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I'll try - honest - but keep in mind the old saying - guests, like fish, begin to smell after three days.

BBC: Top ten Christmas health risks

You could smell a foul smell from it three metres away.

NEWYORKER: The Black Sites

Anosmia, an inability to smell, affects an estimated three million people in the UK and can be present from birth.

BBC: James Paget Hospital smell clinic 'victim of own success'