跃跃欲试

跃跃欲试 [yuè yuè yù shì]

1. ■ itch for a try; itch to have a go [try]; be itching to (do ...); be eager to have a try; be burning with eagerness for ...; be anxious to try one's chance; eager to have a try; gird up one's loins for a try:

他再也坐不住了， 心里跃跃欲试。 He could hardly sit still and itched to have a go.