我已经注册好了，不知道怎么使用的翻译：I signed OK, don't know how to use 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Well, I have already registered, do not know how to use

I signed OK, don't know how to use

My already registered have been good, did not know how used

I have already registered, and do not know how to use

I signed OK, don't know how to use