at the post office
at the post office
prep det:art n n
at the post office.
æ tʰ WORD_BOUNDARY ð ə WORD_BOUNDARY pʰ əʊ s tʰ WORD_BOUNDARY ɒ f ɪ s WORD_BOUNDARY
a t WORD_BOUNDARY t h e WORD_BOUNDARY p o s t WORD_BOUNDARY o f f i c e . WORD_BOUNDARY