let's open this up
let open this up
v v det:dem adv
let's open this up .
l ɛ t s WORD_BOUNDARY oʊ p ə n WORD_BOUNDARY ð ɪ s WORD_BOUNDARY ʌ p WORD_BOUNDARY
l e t ' s WORD_BOUNDARY o p e n WORD_BOUNDARY t h i s WORD_BOUNDARY u p WORD_BOUNDARY