As the following combination to clear this marble is not proper, in fact, we can use the combination to clear the table such that removing dirt from the table by another combination is impossible quicker than the former combination.
I know the bold part has some problems. Could you please help me to correct it? I am wondering how to say it. Would you please give me other idioms or structures to give the sentence a better form? more polished or vivid? I need other forms or idioms instead of especially the bold part. I don't like it and I think it is poor English.