他清楚地表明了自己对团队成功的承诺。

He has clearly ___demonstrated his commitment to the team's success.

尽管压力很大，她拒绝表现出任何恐惧的迹象。

Despite the pressure, she refused to ___demonstrate any sign of fear.

该项目的目的是通过各种活动帮助孩子们展现他们的创造潜力。

The program is designed to help children ___demonstrate their creative potential through various activities.