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| trial and error (a process in which you find out the best way to solve a problem, do something, etc., by trying different ways until one is successful. > We often learn by/through trial and error. MWALD Alexander Demidov) | |||
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| trial and error (a process in which you find out the best way to solve a problem, do something, etc., by trying different ways until one is successful. > We often learn by/through trial and error. MWALD Alexander Demidov) | |||