show off
🇺🇸
/ˈʃoʊ ɔːf/
🇬🇧
/ˈʃəʊ ɒf/
to display your abilities or possessions to impress others, often in a way that annoys them
He loves to show off his new watch to everyone at the office.
他喜欢向办公室里的每个人炫耀他的新手表。