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For me sample is for an analysis. For example a sample of blood for a blood test to show how healthy you are. Another meaning of sample for me is like the same as example. In chemistry, the teacher always write sample instead of example. Because for her it is the same. Hope this helps =)
I know your answer but my question isfor math
can u write down the question in another html?
no thank you because I know now
thank you again friend
np =D