线xiànline; thread; clue; (measure word for a ray/trace of)HSK 6PronunciationxiànExample sentence请用笔在纸上画一条直线。Qǐng yòng bǐ zài zhǐ shàng huà yì tiáo zhíxiàn.Please draw a straight line on the paper with a pen.Read and choose an answerOne fixed sampleExplore a sample