A cleaner walks near a sculpture entitled Angel's Wings near the London Stock Exchange in London, England.

在英国伦敦，一名清洁工走过伦敦证券交易所旁“天使之翅”雕塑。

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He was a silent man, American born, of a Swede father, and now employed as a cleaner of refrigerator cars at the stock-yards.

他是个沉默寡言的人，美国出生，父亲是瑞典人，他本人是畜牧场冷藏车的清洁工。

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Long used in soups, braised dishes, dressings and sauces in Japan, umami-rich kelp stock has recently begun to play a key role in the kitchens of Western chefs seeking cleaner, leaner preparations that are nevertheless full of flavor.

WSJ: Kelp Wanted