1. studying or learning without a clear purpose, direction, or defined goals
His aimless studying didn't help him pass the exam because he had no specific focus.
Seu estudo sem objetivo não o ajudou a passar no exame porque ele não tinha foco específico.
2. unfocused academic effort that lacks organization or strategic planning
Aimless studying wastes time; students need to set clear learning objectives.
O estudo sem objetivo desperdiça tempo; os alunos precisam estabelecer objetivos de aprendizagem claros.