This is the 16277th most frequent Korean word.
비는
"비는" means "rain" in English.
In this sentence, '비는' refers to 'rain' as the subject performing the action of falling.
비는 오늘도 내리고 있다.
The rain is falling again today.
Here, '비는' emphasizes the quantity of rain in comparison to snow.
이 지역은 비는 많고 눈은 적다.
This area has a lot of rain and little snow.
In this usage, '비는' identifies rain that takes action along with another force.