第1个回答 2014-12-23
I don't know how to do the next step .
第2个回答 2014-12-23
I don not know what should i to do nest time
第3个回答 2014-12-23
I don't know what to do the next step
望采纳,谢谢!
第4个回答 2014-12-23
I don't know want to do next.
追答what
第5个回答 2014-12-23
I do not know what to do next.