Act up
Meaning: If someone, especially a child, acts up, they behave badly [for a thing or a person].
Example: This car is acting up again. I could hear Jonathan acting up downstairs. The engine began to act up when we were miles from anywhere.
Выучи грамотный разговорный английский до уверенного владения всего за 9 месяцев по системе естественного усвоения иностранных языков. Жми!
Example: This car is acting up again. I could hear Jonathan acting up downstairs. The engine began to act up when we were miles from anywhere.