这 是 半圆 呀
zhe4 shi4 ban4yuan2 ya
pro:dem v:cop n sfp
这 是 半圆 呀 ?
ʈʂ ɤ ˥˩ WORD_BOUNDARY ʂ ɻ̩ ˥˩ WORD_BOUNDARY p a ˥˩ n ɥ ɛ ˧˥ n WORD_BOUNDARY j a WORD_BOUNDARY 
这 WORD_BOUNDARY 是 WORD_BOUNDARY 半 圆 WORD_BOUNDARY 呀 WORD_BOUNDARY