Daily Chinese Idiom Guessing Game
To be eager to try something; to be itching to have a go.
跃跃急于要行动的样子；欲要。形容急切地想试试。
清·李宝嘉《官场现形记》第三十五回一席话说得唐二乱子心痒难抓，跃跃欲试。”
When the team announced the competition, everyone was jumping and eager to participate.