demonstrate

她很难在公开场合表露爱意。

She struggled to ___demonstrate affection in public.

成千上万的人将举行游行，以表达对医护人员工作的支持。

Thousands will ___demonstrate in support of healthcare workers.

学生们聚集起来示威，支持免费教育。

Students gathered to ___demonstrate in support of free education.