although that has happened
although that has happened .
ɔː l ð oʊ WORD_BOUNDARY ð æ t WORD_BOUNDARY h ɐ z WORD_BOUNDARY h æ p ə n d WORD_BOUNDARY
a l t h o u g h WORD_BOUNDARY t h a t WORD_BOUNDARY h a s WORD_BOUNDARY h a p p e n e d WORD_BOUNDARY