扰乱 (rǎo luàn): to disturb; to perturb; to harass

Late at night, a loud argument suddenly broke out from a neighbor's apartment, disturbing the quiet of the entire building.

During the exam, construction noise suddenly started outside the classroom and disrupted the students' train of thought.

A few monkeys ran into the tea garden and disrupted the tea pickers' normal work, so everyone had to temporarily stop what they were doing.

False information circulating online disrupted market order, causing many citizens to blindly rush to buy salt.

That little dog ran around in the library and disturbed the readers' enjoyment of their books, so the librarian had to carry it out.