副词 one by one:
in single file
one piece at a time
apart from others
- She was sitting alone in her cabin by the low light of a fire.
- But I agree that right now, Kobe deserves it by a nose.
onefold one One-dimension noise sub-space algorithm one thousand three hundred and twenty eight one-dimensional hexagonal quasi-crystal one thousand three hundred and seventy five one thousand three hundred and eighty seven one thousand four hundred and seventy eight One--stage--and--two--layer one thousand eight hundred and seventy five one thousand eight hundred and eighty seven one thousand eight hundred and twenty seven