Don't use a paper cup or a paper bag.

不要使用纸杯或纸袋。

youdao

To use a China cup than a paper cup because it can be used again.

用陶瓷杯比用纸杯好，因为它可以重复使用。

youdao

I know there's a social expectation that I should be using a mug that I wash and reuse each time instead of throwing away a paper cup.

我知道会有一个社会期望，即：我应该使用一个可重复洗涮的杯子，而不是扔掉一个纸杯。

youdao

It showed Prokopi, in jeans and boots, sitting on a sofa and holding a paper cup.

NEWYORKER: Bones of Contention

These meters, their inventors believe, will encourage donors who are reluctant to put their dimes into a paper cup.

ECONOMIST: Just when you thought you'd found a space...

Every time a paper cup is used for coffee, a banknote is used, an email is printed, the post arrives or a physical newspaper is read at a desk, the paperless ideal disappears back into the mythology it came from.

BBC: Is the paperless office possible?