услужлив означава в английски

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

obliging▼(Happy and ready to do favours for others)
adjective
[UK: ə.ˈblaɪdʒ.ɪŋ] [US: ə.ˈblaɪdʒ.ɪŋ]