当成dàngchéngto treat as; to consider as; to take forHSK 5PronunciationdàngchéngExample sentence他把那本小说当成自己最好的朋友。Tā bǎ nà běn xiǎoshuō dàngchéng zìjǐ zuì hǎo de péngyǒu.He treats that novel as his best friend.Read and choose an answerOne fixed sampleExplore a sample