trial and error

Noun

 * 1) The process of finding a solution to a problem by trying many possible solutions and learning from mistakes until success is attained.

Translations

 * Arabic: التَّجْرِبَة وَالْخَطَأ
 * Catalan: prova i error, assaig i error, ,
 * Chinese:
 * Mandarin: 嘗試錯誤
 * Dutch:
 * Finnish: yritys ja erehdys
 * French:
 * German:, Versuch und Irrtum
 * Hebrew:
 * Hungarian:, ,
 * Italian: prove ed errori, tentativi ed errori
 * Japanese:
 * Norwegian:
 * Bokmål: prøving og feiling
 * Nynorsk: prøving og feiling
 * Persian:, سعی و خطا
 * Polish: metoda prób i błędów
 * Portuguese: tentativa e erro
 * Russian: ме́тод проб и оши́бок,
 * Spanish: ensayo y error,
 * Tagalog:  pagkakamali, babaso
 * Vietnamese: phương pháp thử và sai