purposeful

• Language learning should be active , independent and purposeful
  学习语言应该主动地,独立地,有目的地学
• Learning leaguage should be active , dependent and purposeful
  学习语言应该主动地、独立地、有目的地学。
• Language learning should be active , independent and purposeful
  学习语言应该主动的，独立的,有目的的学
• Language learning is independent , active , purposeful learning
  外语学习应该是主动地、独立地、有目的地学。
• Language learning should be active , independent , and purposeful
  学习语言应该主动地、独立地、有目的的学。
• Language learning should be active , independent , and purposeful
  学习语言应该是主动的、独立的、有目的地学。
• It is purposeful mental activity over which we exercise some control
  思考是一种当我们在行使控制力时有目的的心理活动。
• Your elegance also shows in the confident and purposeful way you carry yourself
  你通常以有目的性的手段展示自己的优雅。
• Malpractice is not necessarily negligence as it can be malicious and purposeful intent
  违规不一定是疏忽,因为它可以恶意的和针对性的意图
• They are close , but very different : richard is strong and purposeful , anthony younger , more hesitant
  哥哥理查德强壮富有野心，弟弟安东尼年轻却优柔寡断。