逞能 chěng néng — to show off one's ability
chěng (third tone, dipping) néng (second tone, rising)cheng3 neng2
to show off one's ability
Levels 7–9· 2021 three-band, nine-level proficiency standardverb
Meanings
to show off one's ability
to show off one's ability; to boast one's merits
verb