Translation:It is not enough just to know how to read and write!
Again ... 'to just know' or 'just to know' same thing, but not accepted here
You are not correct here, both are accepted already. Anyway, we have no report "My answer should be accepted" from you. We may have been able to tell you more if you did that. Please do use it in these occasions. The report system is the place for repirting missing translations. Sentence discussions are mainly - welll for discussions. Most often for people who want to ask a question.