one of these days
one of these day
det:num prep det:dem n
one of these days ?
w ʌ n WORD_BOUNDARY ʌ v WORD_BOUNDARY ð iː z WORD_BOUNDARY d eɪ z WORD_BOUNDARY
o n e WORD_BOUNDARY o f WORD_BOUNDARY t h e s e WORD_BOUNDARY d a y s WORD_BOUNDARY