嗯 按时 喷 药
en1 an4shi2 pen1 yao4
co adv v n
嗯 按时 喷 药 .
ə˥ n WORD_BOUNDARY a˥˩ n ʂ ɻ̩˧˥ WORD_BOUNDARY pʰ ə˥ n WORD_BOUNDARY j au̯˥˩ WORD_BOUNDARY 
嗯 WORD_BOUNDARY 按 时 WORD_BOUNDARY 喷 WORD_BOUNDARY 药 WORD_BOUNDARY