let's go up the stairs
let go up the stair
v v adv det:art n
let's go up the stairs !
l ɛ t s WORD_BOUNDARY ɡ oʊ WORD_BOUNDARY ʌ p WORD_BOUNDARY ð ə WORD_BOUNDARY s t ɛ ɹ z WORD_BOUNDARY
l e t ' s WORD_BOUNDARY g o WORD_BOUNDARY u p WORD_BOUNDARY t h e WORD_BOUNDARY s t a i r s WORD_BOUNDARY