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1 ໄມໂຄຣໂຟນ
1 ບົດ
7 ចម្រៀក
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0:00ບົດ 1: Number 16. 16s · Speaker 1
Number 16. Should I display the data on a chart or on a graph? They're more energy efficient. No, that can't be right. A graph would be better.