片语
spoken-language identification口说语言识别
colloquial speech口语
On spoken language class上口语课
Spoken Chinese language汉语方言
practise spoken language练习口语
oral language口语;口头语言
Status of Spoken Chinese Language口语情况
Spoken Language Corpora口语语料库
Spoken n Language母语
spoken foreign language外语口语
daily spoken language日常口语