youdao

He grumbled that 15 pesos would buy only a bun and a slice of ham and was no substitute for a hot meal.

他抱怨说15比索只能买一个面包和一片火腿，不能代替一顿热饭。

youdao

She wore her hair in a bun.

她盘了个发髻。

《牛津词典》

This sausage on a bun is sometimes covered in chili, sometimes topped with cheese or diced onions, and sometimes doused with mustard.

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The global chain, whose best-known product is the Big Mac burger in a bun, says it will be its first vegetarian outlet.

BBC: McDonald's opens vegetarian-only restaurant

Another grumbled that 15 pesos would buy only a bun and a slice of ham and was no substitute for a hot meal.

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