병에

병에

"병에" means "in/on the bottle" in English.

In this sentence, '병에' refers to the bottle as the location where the water is stored, indicating the container.

나는 병에 물을 담았다.

I filled the bottle with water.

Here, '병에' (병+에) modifies 병 with an auxiliary ('에') to suggest possession or characteristic, associated here with its design.

새로운 디자인의 병에는 특별한 기능이 있다.

The bottle with the new design has special features.

In this sentence, '병에' refers to a disease ('병') contracted by people, with '에' indicating association or relation.

병에 걸린 사람들은 치료를 받아야 한다.

People who have contracted an illness need medical treatment.