I cut them all a piece of birthday cake.

我给他们每个人都切了一块生日蛋糕。

《牛津词典》

I cut a piece of birthday cake for them all.

我给他们每个人都切了一块生日蛋糕。

《牛津词典》

Here's a piece of cake and a small coffee for you, sir.

先生，这是给您的一块蛋糕和一小杯咖啡。

youdao

"People can eat a cupcake and not feel like they're eating a whole piece of cake.

VOA: special.2010.04.12

A friend might tell you that his new job was a "piece of cake."

VOA: special.2010.08.29

Unless it is a "piece of cake."

VOA: special.2009.06.07

Downloading a pirated movie is a piece of cake for even a neophyte, as Bruce Forest of Viant, a digital consultancy, demonstrated at a Red Herring Hollywood conference in August.

FORBES: Pixel Perfect

They would bring me a piece of cake and solemnly watch me eat it.

NEWYORKER: Wakefield

Handling three percent fewer flights with better equipment should be a piece of cake.

FORBES: Sequester Scaremongers Caught Red Handed on Air Controller Cuts