People-watching is a fantastic way to sharpen your observational skills.

观察人群是磨练观察能力的绝佳方式。

Cultivating drawing talent can become an essential tool to improve people's observational skills in fields where the visual is important.

培养绘画天赋会成为帮助人们提高观察技能的重要工具，尤其是在视觉发挥重要作用的领域。