has-been
🇺🇸
/ˈhæz bɪn/
🇬🇧
/ˈhæz biːn/
Someone who was once famous or successful but is no longer.
He considers himself a political expert, but many see him as just a has-been.
他自認是政治專家,但許多人只把他看作是一個過氣人物。