ostentation

US /ˌɑ:stenˈteɪʃn/

UK /ˌɒstenˈteɪʃn/

C1 高級多益
n. (u.)不可數名詞虛有其表;賣弄;誇示;虛飾
Professionals shouldn't start a speech with an ostentation of their virtues

影片字幕