Fresh milk smelled sour, the dirty dog pen smelled good, and other odors couldn't be detected at all.

新鲜的牛奶闻起来是酸的，脏兮兮的狗窝很好闻，其他的气味则一点都闻不到。

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When we look at the tobacco industry, we see that you really can teach a dirty old dog some new tricks.

当我们审视烟草业时，我们看到，陈旧的行业真的可以耍弄一些新花招。

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The rabbit was quite dirty, as if it had put up quite a struggle, so I washed it off with the plastic pipe, combed it with the dog brush and blew it dry with the leaf blower.

那只兔子相当的脏，似乎经过了一场打斗，所以我用水管把它冲洗了一下，用狗刷子把它梳理了一下并且用吹风机把它吹干。

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In the van, one of his colleagues, a silent frizzy-haired woman, filled dog bowls with dirty water.

NEWYORKER: A Box of Puppies

It was fabulous, one of the purest great food experiences ever, even if it did draw dirty looks from a horrified local walking her dog past our bench.

FORBES: Nice Is A Haven For Gourmets