棕色取代了黑色变得时髦起来。

Brown is the new black.

《牛津词典》

如果您有一个像岩石一样硬的鳄梨，把它放在一个棕色纸袋里然后再放在柜子上，2至5天后它会变得可以食用。

If you have a rock-hard avocado, put it in a brown paper bag on the counter; it'll be good to go in 2 to 5 days.

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日子一天天地过去，在这种健康的生活中，小海蒂变得越来越强壮，脸被晒成棕色。

This happened day after day, and in this healthy life, Heidi grew stronger, and more sunburnt every day.

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