unobtrusively

"Sentence: She borrowed some books from the library to study for her exam. "

"He is a student of life."

"The new student sat quietly in the back of the classroom, an unobtrusive presence. "

"The loud music caused a disturbance in the library, making it hard to concentrate. "

"I need to study my biology notes."

"He was a slow and careful driver."

"He stopped at a nearby store for some groceries."

"My sister learned to write in a very careful manner. "

"The librarian helped my son find the book he needed for his school project. "

"She straightened the picture frame on the wall. "

"The difference in her haircut was noticeable immediately. "

"The child's blatant crying in the quiet library disrupted everyone who was trying to read. "