at some uncertain or unstated time
in the past
"our former glory"
"the once capital of the state"
"her quondam lover"
"let's get together sometime"
"everything has to end sometime"
"It was to be printed sometime later"
Sometime the flood prevails, and then the wind.
出自：3 Henry VI , Shakespeare
Rhoda would fuss sometime about her no-good man.
出自： S. Greenlee