五 十 个 钟头 啊
wu3 shi2 ge4 zhong1tou2 a1
num num cl n sfp
五 十 个 钟头 啊 !
u ˧˩˧ WORD_BOUNDARY ʂ ɻ̩ ˧˥ WORD_BOUNDARY k ɤ ˥˩ WORD_BOUNDARY ʈʂ ʊ ˥ ŋ tʰ ou̯ ˧˥ WORD_BOUNDARY a ˥ WORD_BOUNDARY 
五 WORD_BOUNDARY 十 WORD_BOUNDARY 个 WORD_BOUNDARY 钟 头 WORD_BOUNDARY 啊 WORD_BOUNDARY