시행착오가 · 시행착오를 (often 시행착오를 겪다)
trial and error
Example
많은 시행착오를 겪은 후에 드디어 성공했어요.
After a lot of trial and error, I finally succeeded.
Word parts
시 try+행 do+착 mixed up+오 mistake
Literally 'trying it out and making mistakes'.
Related words
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시행착오가 · 시행착오를 (often 시행착오를 겪다)
trial and error
Example
많은 시행착오를 겪은 후에 드디어 성공했어요.
After a lot of trial and error, I finally succeeded.
Word parts
Literally 'trying it out and making mistakes'.
Related words