本領を発揮

ほんりょうをはっきhonryouohakki

expression · suru verb

1. to display one's real ability
2. to show one's real ability
3. to show one's stuff
4. to show oneself at one's best
5. to really shine
6. to come into one's own
7. to find one's feet (legs)
8. to hit (strike) one's stride

Study it in Yanamino