пустяковый znamená v Angličtina

frivolous▼(of little weight or importance; not worth notice)
adjective
[UK: ˈfrɪ.və.ləs] [US: ˈfrɪ.və.ləs]

paltry▼(trashy, trivial, of little value)
adjective
[UK: ˈpɔːl.tri] [US: ˈpɒl.tri]