On one's own and On one's Jack Jones

On one's Jack Jones and on one's own are semantically related. (British) in on one's tod topic. In some cases you can replace phrase "On one's Jack Jones" with "On one's own", this phrases are similar. informal substitute

On one's own and on one's Jack Jones are semantically related. Sometimes you can replace phrase "On one's own" with "On one's Jack Jones", this phrases are similar.