uоказываться полезный znamená v Angličtina

beneficial▼(helpful or good to something or someone)
adjective
[UK: ˌbe.nɪ.ˈfɪʃ.l̩] [US: ˌbe.nə.ˈfɪʃ.l̩]

handy [handier, handiest]▼(easy to use)
adjective
[UK: ˈhæn.di] [US: ˈhæn.di]

healthful▼(beneficial to health)
adjective
[UK: ˈhelθ.fəl] [US: ˈhelθ.fəl]

healthy [healthier, healthiest]▼(conducive to health)
adjective
[UK: ˈhel.θi] [US: ˈhel.θi]

helpful▼(furnishing help; giving aid; useful)
adjective
[UK: ˈhelp.fəl] [US: ˈhelp.fəl]

salubrious▼(promoting health)
adjective
[UK: sə.ˈluː.brɪəs] [US: sə.ˈluː.brɪəs]

useful▼(having a practical or beneficial use)
adjective
[UK: ˈjuː.sfəl] [US: ˈjuː.sfəl]

wholesome▼(promoting good health, and well-being)
adjective
[UK: ˈhəʊl.səm] [US: ˈhoʊl.səm]

useful idiot▼(political sense)
noun
[UK: ˈjuː.sfəl ˈɪ.dɪət] [US: ˈjuː.sfəl ˈɪ.diət]