1. To maintain focus or direction toward a target, goal, or objective without deviation
The archer had to keep aim on the moving target despite the wind.
O arqueiro teve que manter a mira no alvo em movimento apesar do vento.
2. To maintain a steady, concentrated effort or attention on achieving something
Keep aim on your long-term goals and don't get distracted.
Mantenha a mira em seus objetivos de longo prazo e não se distraia.