I think a couple can share the same bottle water.

我认为一对情侣可以共饮一瓶水。

youdao

Do the same if a baby is fed with a bottle.

VOA: special.2009.03.11

At Tony's in Houston, which happens to have a really good wine list, the restaurant's general manager, Scott Sulma, told me that his customers ordered the same bottle "about 50%" of the time.

WSJ: Second Thoughts: How to Follow Your First Bottle | On Wine by Lettie Teague

They sat outside, with four bottles of beer that cost the same as one bottle at home.

NEWYORKER: Bullfighting

When he saw the new girl twist the top off her bottle, he did the same, and when she took a sip he did, too.

NEWYORKER: Ziggurat