In some fields or applications, one often uses different units to simplify the discussions or writings. For instance:
ɪ n WORD_BOUNDARY s ʌ m WORD_BOUNDARY f iː l d z WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY æ p l ɪ k eɪ ʃ ə n z WORD_BOUNDARY w ʌ n WORD_BOUNDARY ɔ f ə n WORD_BOUNDARY j uː s ɪ z WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY j uː n ɪ t s WORD_BOUNDARY t ə WORD_BOUNDARY s ɪ m p l ɪ f aɪ WORD_BOUNDARY ð ə WORD_BOUNDARY d ɪ s k ʌ ʃ ə n z WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY ɹ aɪ t ɪ ŋ z WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY ɪ n s t ə n s WORD_BOUNDARY