усилия

In a sentence

• Проектът беше завършен благодарение на колективните усилия на екипа.

  The project was completed thanks to the team's collective efforts.

  Here, 'усилия' (efforts) refers to the joined attempts or work made by a group aiming to achieve a common goal.

• Трябва да положиш повече усилия, за да подобриш уменията си.

  You need to put in more effort to improve your skills.

  In this context, 'усилия' (efforts) suggests personal attempts or energy put into self-improvement.

• Въпреки неуморните усилия, задачата остана нерешена.

  Despite tireless efforts, the task remained unsolved.

  Here, 'усилия' (efforts) highlights persistent or enduring attempts to accomplish a challenging task.