茶水咖啡自助区英语翻译为 self-service tea and coffee area。
这个术语的来源可能是源自茶水咖啡的英文词汇 tea 和 coffee，以及自助的英文词汇 self-service。
例句：
The hotel has a self-service tea and coffee area in the lobby for guests to use.
There's a self-service tea and coffee station near the entrance of the conference center.
You can find a variety of teas and coffees in the self-service area.
中文翻译：
酒店在大堂有一个茶水咖啡自助区供客人使用。
会议中心入口附近有一个茶水咖啡自助站。
你可以在自助区找到各种茶水咖啡。