KMBT 654-20151009142204 · 2015. 10. 9. · 9. 13. 16. something that is taught an object hung from...
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KMBT 654-20151009142204 · 2015. 10. 9. · 9. 13. 16. something that is taught an object hung from a fixed point so as to swing freely uncertain; doubtful; confusing an exact copy
