this is jenny speaking中的speaking语法讲解.就比如speaking的词性,在句中作什么?等

this is jenny speaking中的speaking语法讲解.就比如speaking的词性,在句中作什么?等 This is...speaking的意思 This is Helen speaking. this is tom speaking ( this is Kangkang speaking. Is this Tom speaking? This is she speaking. this is Jack speaking Speaking. This is li shan speaking什么意思 this is john speaking的问句 This is Ben speaking的问句