change active speech codec?啥意思

“Change active speech codec?” 翻译change active speech codec change active speech codec?啥意思 chinese active speech Nokia其中的“change active speech codec” 是什么作用好像有什么多媒体什么东西…不知道,帮帮忙 change active speech 在手机上（一般在诺基亚之类）摁*3370#就会出现这样的英文, reported speech without tense change有关语法 Active active 英翻汉change the following sentences into direct speech or indirect speechchange the following sentences into direct speech or indirect speech speech speech Change the active voice into passive voiceI am going to see the doctor. Change the following sentences from active to passive:I went to Pizza Hut His mother said:Don't make any mistakes in school.(Change into indirect speech ) 1.Change Direct Speech into Indirect Speech and Indirect Speech into Direct Speech.3.Then try to rewrite the news story in about 100 words有谁知道它的意思。。 about indirect speech and direct speech.Hi,everyone.I have some trouble,can you help me?how to change between indirect speech and direct speech?now,I have several sentence must change into direct speech,but I can't do it.please help me if you can do change