繁重fánzhòngheavy; burdensome; arduousHSK 7-9PronunciationfánzhòngExample sentence他每天都要处理繁重的文案工作,常常加班到深夜。tā měitiān dōu yào chǔlǐ fánzhòng de wén'àn gōngzuò, chángcháng jiābān dào shēnyè.He has to handle heavy paperwork every day and often works overtime until late at night.Read and choose an answerOne fixed sampleExplore a sample