She took some cake from the tray and nibbled at it.

她从盘子里拿了块蛋糕慢慢地吃着。

《牛津词典》

Peter: Yes, I ate some cake.

是的，我吃了一些蛋糕。

youdao

My mom: "Doesn't he want some cake?"

我妈：他不想吃蛋糕么？

youdao

Or let's say a driver is heading to a party when he receives a request from the host asking to pick up some cake.

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I've been out here a long time now and it is nice to put some icing on the cake.

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