a microphone rolling
a phone roll
det:art n part
a microphone rolling .
ɐ WORD_BOUNDARY m aɪ k ɹ ə f oʊ n WORD_BOUNDARY ɹ oʊ l ɪ ŋ WORD_BOUNDARY
a WORD_BOUNDARY m i c r o p h o n e WORD_BOUNDARY r o l l i n g WORD_BOUNDARY