maybe those are the backs of seats
maybe those are the backs of seats .
m eɪ b iː WORD_BOUNDARY ð oʊ z WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ð ə WORD_BOUNDARY b æ k s WORD_BOUNDARY ʌ v WORD_BOUNDARY s iː t s WORD_BOUNDARY
m a y b e WORD_BOUNDARY t h o s e WORD_BOUNDARY a r e WORD_BOUNDARY t h e WORD_BOUNDARY b a c k s WORD_BOUNDARY o f WORD_BOUNDARY s e a t s WORD_BOUNDARY