It is customary to offer a drink or a snack to guests.

通常用饮料或小吃招待客人。

《柯林斯英汉双解大词典》

She took up his offer of a drink.

他请她喝一杯，她接受了。

《牛津词典》

Get them a drink or a coffee, do a chore for them, offer to do an errand, anything they'd appreciate, really.

为人递上一杯饮料或咖啡，做一些零星杂务，为别人提供一份差使等等使人感激的事情。真的。

youdao

Unless, that is, everyone around you knows that to offer you a drink would be not just a bad idea but a hugely selfish and dangerous one.

WSJ: My Secret to Getting Sober

The first thing she did was offer me a drink.

NPR: Allen's Miscues Make for Close Race in Virginia

Could I offer you a drink?

NEWYORKER: Outage