ostentatious
US
UK ostentatious adj: (actions, appearance: showy) (行为或外表)
SC 夸耀的，卖弄的，炫耀的 kuā yào de，mài nòng de，xuàn yào de
Mrs. Johnson's ostentatious jewelry is tacky.
ostentatious adj: (person: who shows off) (人)
SC 爱夸耀的，爱显摆的 ài kuā yào de，ài xiǎn bǎi de
The ostentatious actor gave an exaggerated bow to the audience.