Q: Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.
Possible Duplicate: How to use 'tens of' and 'hundreds of'? Take this example: Hundreds of pieces were used to create it. What if the amount were something like 20 or 30? What would the equivalent sentence be that would sound natural?.
A:
I confess, my first thought was 'dozens'. While 'tens' is probably more accurate, it doesn't feel as comfortable to say (to me, anyway).