"The woman dreams."
Translation:여자가 꿈을 꿉니다.
There are some verbs that must have a direct object, such as read, eat, dream. So you must say what you read, eat and dream.
Yeah sometimes you can remove the 을/를 as long as your context understandable
I always tru to remmeber it as "she dreamed a dream she didnt talk/cread (or other verb about a dream"
I read this as if it was a noun. Like the dreams about a woman. The woman dreams