старание bedeutet auf Englisch

diligence [diligences]▼(qualities of a hard worker, including conscientiousness, determination, perseverance)
noun
[UK: ˈdɪ.lɪ.dʒəns] [US: ˈdɪ.lə.dʒəns]

effort [efforts]▼(the amount of work involved in achieving something)
noun
[UK: ˈe.fət] [US: ˈe.fərt]

endeavor [endeavors]▼(a sincere attempt)
noun
[UK: en.ˈde.və(r)] [US: en.ˈde.vər]