This is the 822nd most frequent Chinese word.
有力
"有力" means "powerful" or "effective."
In this sentence, "有力" portrays the robustness or efficiency of a method or means.
团队合作是完成任务的有力方式。
Teamwork is a powerful way to accomplish tasks.
In this context, "有力" describes the effectiveness or forceful influence of an action.
这场发言对解决问题产生了有力的推动作用。
This speech had a powerful impact on solving the problem.
Here, "有力" emphasizes the significant and positive contribution of an element.