一展身手

yīzhǎnshēnshǒu
to showcase one's talents; to display one's prowess

CEDICT

to display one's talent

Wiktionary

展露才艺技能。

重編國語辭典

Entry Composition

1 一 yī
  1. one
  2. single
  3. a (article)
  4. as soon as
  5. entire; whole; all; throughout
  6. "one" radical in Chinese characters (Kangxi radical 1)
  7. also pr. yāo for greater clarity when spelling out numbers digit by digit
2 展 zhǎn
  1. to spread out
  2. to open up
  3. to exhibit
  4. to put into effect
  5. to postpone
  6. to prolong
  7. exhibition
3 身手 shēnshǒu
  1. skill
  2. talent
  3. agility