咁 做 乜 aa1
gam3 zou6 mat1 aa1
pro v wh sfp
咁 做 乜 aa1 ?
k ɐ˧ m WORD_BOUNDARY ts ou˨ WORD_BOUNDARY m ɐ˥ t WORD_BOUNDARY a̞˥ WORD_BOUNDARY
咁 WORD_BOUNDARY 做 WORD_BOUNDARY 乜 WORD_BOUNDARY a a 1 WORD_BOUNDARY ? WORD_BOUNDARY