监控jiānkòngto monitor; to surveilHSK 7-9PronunciationjiānkòngExample sentence警方通过摄像头24小时监控这栋大楼的出入口。Jǐngchá tōngguò shèxiàngtóu èrshísì xiǎoshí jiānkòng zhè dòng dàlóu de chūrùkǒu.The police monitored the building's entrances and exits 24 hours a day via cameras.Read and choose an answerOne fixed sampleExplore a sample