one and the same片語KK [wʌn ənd ðə sem] /wʌn ənd ðə seɪm/發音片語1同一個、同一人The witness soon realized the two suspects were one and the same.證人很快發現那兩名嫌犯其實是同一個人。2同一回事、完全一樣、毫無分別To her, work and play are one and the same.對她來說,工作和玩樂完全是同一回事。