um we have to buy two types
um we have to buy two types .
ʌ m WORD_BOUNDARY w iː WORD_BOUNDARY h æ v WORD_BOUNDARY t ə WORD_BOUNDARY b aɪ WORD_BOUNDARY t uː WORD_BOUNDARY t aɪ p s WORD_BOUNDARY
u m WORD_BOUNDARY w e WORD_BOUNDARY h a v e WORD_BOUNDARY t o WORD_BOUNDARY b u y WORD_BOUNDARY t w o WORD_BOUNDARY t y p e s WORD_BOUNDARY