嘩 點 aa3 m2
waa3 dim2 aa3 m2
int n sfp fil
嘩 點 aa3 m2 ?
w a̞˧ WORD_BOUNDARY t i˧˥ m WORD_BOUNDARY a̞˧ WORD_BOUNDARY m̩˧˥ WORD_BOUNDARY
嘩 WORD_BOUNDARY 點 WORD_BOUNDARY a a 3 WORD_BOUNDARY m 2 WORD_BOUNDARY ? WORD_BOUNDARY