extemporaneously
extemporaneously是什么意思,extemporaneously在线翻译,extemporaneously什么意思,extemporaneously的意思,extemporaneously的翻译,extemporaneously的解释,extemporaneously的发音,extemporaneously的同义词,extemporaneously的反义词,extemporaneously的例句,extemporaneously的相关词组,extemporaneously意思是什么,extemporaneously怎么翻译,单词extemporaneously是什么意思