I'm doing some voice recording now,but I'm not singing是什么意思

I'm doing some voice recording now,but I'm not singing是什么意思 I'm doing some reading now.改为一般疑问句 I'm doing some sport.What _____ you? I'M doing a survey adout learning English can I ask you some questions?翻译 I’m excited when I am doing some difficult problems.这句话有什么问题? i m doing long I'm doing great I'm doing some work down at local library.这句话中用的down是什么意思啊? 请帮忙翻译：I'm doing some washing and John is cooking I'm doing a survey about learning English.Can I ask you some questionsb I'D LOVE TO c SURE I'm Doing Fine 歌词 I'm doing homework是什么意思 请问I'm doing ()lessons I was doing some cleaning.(对doing some cleaning做划线提问) I was doing some cleaning.(对doing some cleaning做划线提问) I'm doing my homework.对doing my homework提问 How are you doing?I'm doing good.怎么翻译? I need some m----pens