언젠가, 어떤 때
At an unknown or unspecified time, either in the past or future. Often used to mean 'someday' or 'eventually'.
예문:
"We should meet up for coffee sometime next month."
"Sometime last year, they decided to move abroad."
"If you are ever in town, please stop by sometime."
이전의, 전의
Having been previously, but no longer, holding a particular position or status; former. (Used attributively before a noun.)
예문:
"The sometime CEO returned to the company as a consultant."
"Dr. Lee, sometime director of the institute, published his memoirs."
"She introduced her husband, a sometime professional athlete."
이따금의, 때때로의
Occurring or appearing occasionally or sporadically.
예문:
"He is a sometime contributor to the local newspaper."
"Her interest in painting is a sometime hobby, not a serious pursuit."