biàn chéng
become
In Mandarin Chinese, '变成' is the word used to mean 'become.' It is used to denote change or transformation from one state or form to another, similar to how we use 'become' in English. The order or usage of the word in a sentence may differ due to the structure of the Chinese language, but '变成' retains the fundamental meaning of transition present in the English word 'become.'