来源láiyuánsource; origin; to originateHSK 5PronunciationláiyuánExample sentence这条新闻的来源不明,需要进一步调查。Zhè tiáo xīnwén de láiyuán bù míng, xūyào jìnyībù diàochá.The source of this news is unknown and requires further investigation.Read and choose an answerOne fixed sampleExplore a sample