one-time
🇺🇸
/ˈwʌn taɪm/
🇬🇧
/ˈwʌn taɪm/
happening only once; not repeated
She was a one-time visitor to the museum.
她曾经是博物馆的一次性访客。
formerly; previously
He was her one-time boyfriend.
他曾经是她的男朋友。